Cialis comparison. According to the active ingredient

Issues of male strength and potency are being addressed in online forums more and more often, since, according to statistical data, this problem has become “younger” over time. If previously a man noticed the first signs of erectile dysfunction only after 50 years of age, now many young guys turn to a sexologist for help. On the Internet, the leading drugs against impotence are actively discussed, which of them are more effective and safer for the body.

The most popular drugs for potency in the pharmaceutical industry are Viagra, Alicaps, Cialis, Lovelace, Sealex, and Levitra. These drugs are widely available, each of them has its own unique properties, as well as contraindications and side effects. The best adviser on choosing the optimal remedy for potency is, of course, an andrologist or sexologist.

Alicaps or Sealex: which is better?

The first thing that combines two drugs is the manufacturer RIA PANDA. Thanks to this, there are no fundamental differences in the composition and components of such supplements for men's health. It is impossible to speak with certainty about the effectiveness of Alicapsa and Sealex, since clinical trials and tests have not been carried out and are not expected to be used in the near future.

For reference! Both drugs can be perceived differently by the body due to the individuality of each, so the effectiveness can only be judged from personal experience, having tried each separately.

Both drugs involve a cumulative effect, due to which we can say that in order to achieve stable results, you need to take the drugs for as long as possible. Thanks to the components of the products, over time, a man’s sexual attraction to his partner increases, the duration of an erection increases, and vitality and activity also increase. The drugs guarantee an adaptogenic effect on the male body.

Conclusion: there is no fundamental difference between Alicaps and Sealex, since dietary supplements have a similar composition and principle of action, are produced by the same company and have identical indications and contraindications. Only after trying both drugs, a man’s body will be able to suggest the best one.

Which is better Viagra or Levitra?

Levitra and Viagra are considered the most popular brands on the market for potency drugs. Therefore, the fundamental question became the question of what is better than Viagra or Levitra for increasing potency and strengthening the erectile function of a man. Viagra has long been recognized by leading experts as the “gold standard” among all kinds of drugs for impotence. Its popularity is due to the fact that Viagra was the very first on sale. And because of its popularity, Viagra is in great demand.

The main component of Viagra is sildenafil, you need to take this drug before sexual intercourse. In addition, Viagra is produced not only for the potency of men, but also to increase the libido of women. Thanks to its components, blood flow accelerates, which flows to the pelvic organs, increasing the sensitivity of the genital organs. The duration of the effect of Viagra can last from 4 to 6 hours.

For reference! The main disadvantage of Viagra is that it requires taking the pill on an empty stomach. Modern means for potency are perfectly combined not only with food, but even with alcohol.

Levitra is a more “convenient” drug for potency, since there are no specific requirements for taking pills. The product can be combined with alcohol and any food. In addition, Levitra has a much more modest list of side effects than Viagra (redness of the facial skin, headaches, changes in color perception of the visual organs).

Conclusion: despite the fact that experts consider Viagra and Levitra to be complete analogues, the drugs still have several differences. The demand for Viagra is due to its popularity and long sales period, for Levitra - a smaller list of contraindications, as well as the ability to combine tablets with food and alcohol.

Which is better: Viagra or Cialis or Levitra?

The first thing that distinguishes the three drugs Levitra, Viagra and Cialis is the country and manufacturer. Levitra is produced in Germany by the popular pharmaceutical company Bayer; its main component is the substance vardenafil. Viagra is produced by Pfizer within the United States of America, and the active ingredient for men is sildenafil. Cialis is also produced in the USA, but only by Eli Lilly and Company, and the main component is tadalafil.

For reference! The main distinguishing features of the three drugs are their specific effects. Levitra guarantees a quickly effective, powerful component in its composition, while Cialis provides an effect much longer; Viagra is the most time-tested drug.

After taking Levitra, the effect will be obvious after 15-20 minutes, which will be maintained for 8-10 hours. After taking a Viagra tablet, the effect occurs only after 30-60 minutes, which can last no longer than 6 hours. Taking a Cialis tablet orally, the effect is achieved in 20 minutes, but can last for 36 hours. Levitra and Cialis can be combined with alcohol, while Viagra should only be taken on an empty stomach.

Conclusion: despite some differences in composition and principle of action, all three drugs have an equally positive effect on a man’s erectile function and potency. The difference in price is also insignificant; you need to take into account the number of tablets and dosage of each product. Levitra is considered better than the other two drugs in terms of speed of action and the ability to combine with food and alcohol, Cialis guarantees a longer period of preservation of the effect of taking it, and Viagra is in great demand and trust.

What is better Cialis or Sealex?

According to experts, drugs such as Cialis and Sealex are difficult to compare, since they require different compositions and properties. Cialis is usually taken to obtain an immediate and short-term effect, the effect occurs after 20-30 minutes, and the results obtained last for 36 hours. While Sealex requires a course of therapy on an ongoing basis, and even after completion of the course the effect remains.

Cialis is usually intended for those men who need a one-time dose before sexual intercourse, after which there is no need to take pills. It is much more convenient and safer for health. While Sealex is a therapeutic and preventive drug for impotence. Therefore, the question of choice depends on the pattern of manifestations of erectile dysfunction and the needs of the man.

Conclusion: Sealex has a much smaller list of contraindications and side effects Moreover, it guarantees not only the restoration of potency, but also the further prevention of problems with erectile function. Cialis guarantees a quick and strong effect, as well as ease of use strictly before sexual intercourse. Therefore, the choice should be made based on the needs and physiological characteristics of the body.

What is better Sealex or Lovelace?

The drugs Lovelace and Sealex are produced by the same company; they also have common indications and contraindications. At the same time, the main difference between both means for male potency is their composition. Both drugs are not suitable for men who have problems with heart function. In this case, it is better to seek help from biologically active natural supplements.

The composition of Lovelace suggests the presence of extracts of Tibetan plants, indispensable for the male genital area. After taking the product, the effect of the herbs comes quickly and persists for another day. Moreover, you can take the drug immediately before sexual intercourse, as well as on an ongoing basis for the treatment and prevention of impotence.

Sealex also suggests increased potency, increased libido and stability of erectile function. However, the drug has a number of contraindications and side effects. Just like Lovelace, Sealex can be taken on an ongoing basis to maintain male strength and activity.

Conclusion: both drugs are excellent for long-term use, which will allow you to forget about problems with potency for a long time. While Sealex comes with a small list of side effects, Lovelace has none at all. Lovelace is a natural herbal remedy that can be used by men of any age and health status.

Which is better Sealex or Viagra?

Both drugs are indispensable for the treatment of erectile dysfunction and restoration of potency in men. At the same time, Viagra is an imported drug that has been on the market for men for a long time and is trusted. Viagra also gives temporary results after use, due to the action of the active substance sildenafil citrate.

Sealex is a medication and must be taken for a long time to accumulate the necessary substances in the body. Moreover, its composition assumes the presence of only natural and harmless tonic substances for the body. This drug should be taken for about 1-2 weeks to increase libido and potency.

For reference! Viagra is used to treat diseases of the reproductive system, and Sealex is used for prevention.

Conclusion: if a man needs a quick and one-time effect immediately before sexual intercourse, then Viagra should be preferred. If there is no urgency, and a man’s goal is to obtain a stable and long-lasting erection, it is better to choose Sealex.

Erectogenon or Sealex: which is better?

Both drugs can be considered practically clones, since they have the same composition and specific effects. Most often, one remedy acts as an analogue for another. Both drugs have the same active ingredient - palm extract, that is, potency drugs are natural in composition and safe for the body. But as practice has shown, herbal preparations require long-term use.

Conclusion: Erectogenon and Sealex are analogues in structure and principle of action. Both drugs increase tone, relieve inflammation in the genitourinary system, and stimulate the production of hormones. And rabbit palm extract is the best stimulant of potency and prevention of cancer.

What is better Lovelace or Sealex Forte?

Sealex Forte is an absolutely natural drug for male potency, the capsules of which contain powerful stimulants of sexual strength and activity. This drug is a representative of a new generation due to its unique composition, which contains Eurycoma longifolia to normalize and restore the entire male reproductive system.

Lovelace is the same natural drug of a new generation, which returns a man's activity, tone and strong potency. And in this remedy, the main substance is also Eurycoma longifolia, as well as Chinese cordyceps and forget-me-not flower smilax root. All of them have a positive effect on a man’s nervous system, due to which potency is also restored.

Conclusion: both drugs are herbal with the same active ingredient. The purposes of Lovelace and Sealex Forte are the same, namely a positive effect on the nervous system, giving vitality, increasing libido and potency. For a stable erection, both drugs must be taken on an ongoing basis according to the instructions.

Sildenafil or Viagra: which is better?

The first to discover a potency drug for men were the manufacturers of Viagra in the USA. It was this drug that blew up society with its appearance on the drug market, after which Viagra has enjoyed the greatest popularity and trust among the male half of the population for 20 years. Its active substance is sildenafil. It is this component that is intended for those people who have identified problems with potency and dysfunction of the genital organs.

Sildenafil is the same analogue of Viagra, which experts call the international non-proprietary name of the famous Viagra. That is, they can be considered the same tablets, only in a different form and in a different package. The specificity of the action on the male genital organs is absolutely identical to Viagra.

Conclusion: Sildenafil is a complete analogue of Viagra with the same spectrum of effects on the male body. At the same time, Viagra may contain some impurities and additives that are not present in its analogue. The difference between the drugs may lie in the dosage taken. Sildenafil is produced in Russia, and Viagra in the USA and France.

Which drug is better in the end?

Among all the above-mentioned drugs, the undoubted leader is Viagra.. This is due to the fact that the drug has been on sale for more than 20 years, has an endless number of reviews from men and recommendations from specialists. Cialis is not inferior to Viagra in popularity due to its mild effect on the body with minimal health risks, as well as long-term preservation of the results obtained.

Levitra is next in the top ranking, as it is perfectly compatible with any food and alcohol, is easy to use, and also guarantees a quick and longer-lasting effect compared to Viagra. Levitra also has high sales figures due to the fact that it is the most inexpensive among the three mentioned potency stimulants. But among the leaders, the top seller is still Cialis, which guarantees the fastest effect on potency, as well as its preservation for the longest possible time.

Among the new generation of herbal-based drugs, it is impossible to choose the most effective and best option, since they all involve a natural composition, a beneficial effect on many organs and systems, long-term preservation of results, as well as the prevention of problems with potency.

The problem of choice is which tablets to buy for you?

Viagra, Cialis and Levitra are the main drugs intended for the treatment of erectile dysfunction. A time-tested drug is Viagra (the active ingredient is sildenafil citrate). Viagra was discovered more than 25 years ago. The high scientific evidence base and extensive clinical trials of Viagra are its main and far from the only advantage over other drugs. Levitra (the active ingredient is vardenafil) is a relative newcomer to the pharmaceutical market. Cialis (active ingredient tadalafil) - it appeared in 2003. Despite their recent appearance, these drugs nevertheless passed all clinical studies with flying colors. All three drugs act on the corpus cavernosum of the penis, promoting its blood supply and causing a persistent erection. The mechanism of action of the drugs is the same.

The main differences between the three drugs

Depends on many factors. For elderly patients, Cialis is preferable. For erectile dysfunction of a psychogenic nature - Viagra. For metabolic disorders - Levitra. – This is the most important step in the treatment of erectile dysfunction.

The problem of choosing a drug depends on many factors. For elderly patients, Cialis is preferable. For erectile dysfunction of a psychogenic nature - Viagra. For metabolic disorders - Levitra. Choosing the right drug is the most important step in the treatment of erectile dysfunction.

Generic Levitra, Viagra or Cialis - which is better? This question is often asked to specialists in the field of male sexual dysfunction. Erectile dysfunction has become one of the most common diseases. According to experts, every fifth man experiences a lack of erection at least once in his life. Most often, ED occurs in people over 40 years of age, although young guys are also susceptible to the disease.

Generics Viagra, Cialis and Levitra are used by modern medicine to restore erection. These drugs have almost completely replaced previously existing traditional remedies. They are widely used due to their high level of efficiency. Each of them has its own characteristics, which it is advisable to familiarize yourself with before taking it. In this comparative review, we will take a closer look at the characteristics of these drugs so that you can determine the best option for yourself.

Generic Levitra, Viagra, Cialis are drugs belonging to the group Blood vessels leading to the cavernous bodies of the penis are lined with smooth muscle cells. They compress the arteries, preventing blood from entering the penis. To relax smooth muscles, cyclic guanosine monophosphate is needed. With its release, the process of erection begins. However, cGMP can be broken down by the PDE5 enzyme. To help a man maintain an erection, drugs have been developed that block the action of phosphodiesterase. Smooth muscle cells also line the blood vessels in the lungs. Therefore, PDE5 inhibitors can be used to treat pulmonary hypertension.

Comparison

Truly effective treatment of erectile dysfunction became possible with the advent of drugs such as generics Cialis, Viagra, Levitra. A comparison of the main characteristics of these drugs is given below. So that everyone can better understand the existing PDE5 inhibitors, we decided to first go into detail about each drug separately.

Viagra (Sildenafil Citrate)

So, which drug is better - Cialis, Viagra or Levitra? Let's go in order. Viagra was the first to appear on pharmacy shelves. The active ingredient is Sildenafil, developed by Pfizer. It was originally created to combat angina pectoris. However, clinical trials have shown that Sildenafil does not perform well for this purpose. But it turned out that the drug is effective in the fight against male impotence. In approximately 84% of cases, Viagra helped achieve a stable erection.

Levitra (Vardenafil)

Comparative characteristics of all drugs are given below. In the meantime, let's get acquainted with the next medicine for potency. The resounding success of Sildenafil has stimulated scientists to develop new means of combating impotence. The following active ingredient appeared in the Bayer laboratory. The effect after using Vardenafil lasts for a slightly longer period. In addition, many men note that Levitra acts more gently.

Cialis (Tadalafil)

The youngest of this trio is Cialis. The active ingredient Tadalafil has a very long period of action. It was approved for sale in the United States in 2003. The development of the active substance was carried out by the pharmacological company GlaxoSmithKline. This is the only drug approved for daily use. It is also used in the treatment of benign prostatic hyperplasia.

Operating principle

The mechanism of action of Levitra, Cialis and Viagra is absolutely the same. These medications help release nitric oxide and relax the smooth muscles of the penis. At the same time, blood circulation increases. Blood begins to move faster through the arteries, improving the functioning of the entire body. It is absorbed in large quantities into the cavernous bodies. This leads to their strong increase and, as a result, the appearance of a powerful erection. It should be noted that the described mechanism only works in the presence of a sexual stimulus. Otherwise, even after taking the pill, the sexual organ will be at rest.

Dosage

Generics Viagra, Cialis, Levitra, which you can read about on our website, have different dosing conditions. For Sildenafil, the recommended dose is 50 mg. If no effect is observed, you can increase the amount of active ingredient to 100 mg. Higher dosage tablets must be divided into 2 or more parts. They are usually bought to save money. Doctors recommend taking Levitra and Cialis 10 mg each. Maximum dose 20 mg. Tadalafil 2.5 mg can be used for daily use. For all drugs there is a single rule - you can take the medicine only once within 24 hours.

Side effects

The drugs Cialis, Levitra, Viagra can cause a variety of side effects. We list only the most common ones:

Viagra - stuffy nose, headache, dizziness, blurred vision, upset stomach;
Levitra - headache, nausea, flushing, upset stomach, nasal congestion;
Cialis - upset stomach, headache, back pain.

As a rule, all PDE-5 inhibitors are well tolerated by the body. Visual abnormalities can occur after taking Viagra and very rarely after taking Levitra. These two drugs do not contribute to the appearance of myalgia (back pain) as after Cialis. Side effects of Tadalafil last longer, but are less pronounced than from other active ingredients.

Precautions and contraindications

Before, we strongly recommend that you read the list of precautions and contraindications. All PDE5 inhibitors are absolutely contraindicated in men taking organic nitrates. The simultaneous use of erection pills and alpha-blockers is currently allowed. However, the dose of the latter should be stable.

Generics Viagra and Levitra have moderate vasodilating and hypotensive properties. Therefore, they cannot be used for certain diseases (uncontrolled hypertension, unstable angina, kidney and liver diseases). Cialis is contraindicated for people for whom sexual activity is considered inappropriate. If you have kidney or liver disease, the dosage of the drug should be strictly limited.

conclusions

The characteristics of generic drugs Levitra, Cialis, Viagra vary quite a lot. This must be taken into account when changing or selecting medications. Sildenafil and Vardenafil have almost identical half-lives. The onset and duration of action are the same. Tadalafil starts working later, but the effect lasts much longer.

All PDE5 inhibitors are primarily excreted in the feces. A small amount is removed through the kidneys. The long period of action of Cialis allows you to take fewer medications and makes it possible to make sudden acquaintances without problems. Below is a table showing the main differences between the drugs.

Table 1. Comparative characteristicsSildenafil Tadalafil Vardenafil - PDE-5 inhibitors

	Viagra	Levitra	Cialis
Active substance	Sildenafil	Vardenafil	Tadalafil
Diseases for which it can be used	Erectile dysfunction, pulmonary arterial hypertension, high altitude pulmonary edema	Erectile dysfunction, premature ejaculation	Erectile dysfunction, pulmonary arterial hypertension, benign prostatic hyperplasia
Efficacy in treating erectile dysfunction	82-84%	80%	81%
Release form	Tablets, capsules, lozenges, instant tablets	Tablets, lozenges	Tablets, capsules, lozenges
Time after which the effect appears	30 min	25 min	16-45 min
Duration of action	4-5 hours	4-6 hours	up to 36 hours
Recommended dose	50 mg	10 mg	10 mg
Food addiction	Recommended to be taken on an empty stomach	High-calorie lunch may delay effects	Action does not depend on food intake

A breakthrough in the treatment of sexual dysfunction in men occurred with the advent of the famous drug Viagra. Later, Cialis and tablets with similar effects appeared on the market. There is an ongoing debate on forums about which is better Viagra or Cialis? If the drugs have the same purpose, can they be taken together or replace one drug with another?

Characteristics of drugs

Viagra is one of the most popular and well-known drugs for the treatment of male impotence. The drug is produced in the USA by the famous pharmaceutical company Pfizer. Sold in any pharmacy chain and costs 4 tablets from 2,200 rubles. The main active ingredient in Viagra is sildenafil citrate.

Cialis is manufactured in the UK by Eli Lilly and Company. Four tablets cost from 4,400 rubles. The main active ingredient is tadalafil.

Levitra belongs to the latest generation of drugs. This is a generic version of Viagra, which has surpassed the original drug in many respects. Available in dosages of 20 mg. The main active ingredient is vardenafil. The average price for 4 tablets is from 3,500 rubles.

Release form of medicines:

Viagra: Tablets, capsules and dragees, plates for resorption and rapid dissolution in the oral cavity.
Cialis: Tablets and capsules for dissolution under the tongue.
Levitra: Tablet and dragee form.

All three drugs have many generic versions at more attractive prices.

Effect on the male body

Viagra, Levitra and Cialis are PED-5 enzyme inhibitors. This enzyme is produced in the body of every man and is involved in the process of relaxation of the walls of the blood vessels of the penis.

Potency occurs under the influence of increased blood flow, which flows to the head of the man’s penis. During sexual stimulation, nitric oxide is produced in the cavernous tissue of the genital organ. The substance activates the production of guanylate cyclase. As a result of the reaction, the enzyme cGMP is produced in the vessels of the penis. With the concentration of cGMP, the walls of the blood vessels relax and blood flow to the penis increases. If the level of cGMP in the body is not enough, then the blood vessels remain unchanged and an erection does not occur.

PED enzymes in the body break down cGMP. The vascular system of each part of the body produces its own enzymes:

FED 5 - in the penis;
FED 6 - in the retina of the eye;
FED 4 - in human lungs.

In the genital organ, FED 5 actively breaks down cGMP and relaxation of the vessel walls does not occur. Inhibitors slow down the work of FED 5 and the concentration of cGMP in the blood increases.

Difference in Impact

The drugs have the same effect on the body, the only difference is in the time of onset of the therapeutic effect and in the effect on FED in other parts of the human body.

Let's take a closer look at the therapeutic effect of drugs in the form of a table:

Cialis is a selective inhibitor and during its action it stops only FED-5. Therefore, the drug does not affect the heart and retina of the eyes. While taking Viagra, 15% of men experience changes in color perception. The inhibitor has a slight effect on FED 6 and the man loses sensitivity to blue and green colors. The loss of color perception is temporary and disappears completely after the drug is removed from the body. Levitra also affects vision in men, but only slightly. In 5% of patients, after taking it, a decrease in the perception of blue color is observed.

If a man wants to get it, then he should opt for Cialis or Levitra. Viagra is a first-generation drug and begins to act within 40–50 minutes. But the tablet costs less and will help save the family budget.

Features of taking pills

Viagra, Levitra and Cialis differ in the permissible dosage of the main substance for men:

Sildenafil - 50 mg. If after 1 hour an erection does not occur, then the dosage is increased to 100 mg.
Tadalafil - 20 mg. For isolated sexual pathologies, tablets are taken at a dosage of 10 mg. If an erection does not occur within an hour, then the daily dosage is increased to 40 mg.
Vardenafil - 20 mg per day.

The drugs are taken a maximum of 1 time in 24 hours.

If a man has liver or kidney pathology, then the permissible dosage is reduced to a minimum, and administration is allowed once every three days.

The pills will not cause an uncontrolled erection. The penis will respond to sexual stimulation and the man will be able to control it.

In case of an overdose, Cialis can provoke an uncontrolled erection. If the unpleasant symptom does not disappear within four hours, it is recommended to consult a specialist.

Viagra has a milder effect, but the effect lasts only 2-3 hours. Levitra is the golden mean. The effect lasts for 10 hours, and a man can begin sexual intercourse 20 minutes after taking the pill.

Viagra and Cialis are not compatible with alcoholic beverages. You can take Viagra 60 minutes before drinking alcohol. After the Cialis tablet, you can drink mild alcohol 15–20 minutes later. Levitra and alcohol do not affect each other in any way.

Taking medications with meals is allowed, but heavy, fatty foods will significantly increase the onset of action for Viagra

Cialis is effective when taken simultaneously with any food.

Addiction in men

Viagra, Levitra and Cialis are not addictive because they do not affect the human nervous system. But a person can develop psychological addiction. The pill gives a man confidence and with regular use of the maintenance drug, the fear of sexual intercourse without the use of drugs increases.

Regular use of Cialis is allowed. Viagra is used once in a while when sexual dysfunction is irregular. After use, the drugs cause a reaction:

Viagra - there is a desire to perform sexual intercourse several times;
Cialis - increases male desire for sexual contact;
Levitra - there is a desire to perform sexual intercourse several times.

Purpose and contraindications

Medicines are prescribed in cases where the pathology is associated with both psychological and physiological characteristics of a man.

Before taking it, it is important to understand that Viagra and Cialis do not treat male impotence, but only help to achieve full sexual intercourse. The effect of the drugs is temporary. To completely get rid of impotence, it is necessary to find out the underlying cause of the disease.

Among the most popular causes of sexual dysfunction are:

Bad habits: smoking, alcohol, drugs;
Obesity, starting from the second degree;
Disease: diabetes mellitus, prostatitis, varicocele, etc.;
Physiological characteristics;
Psychological disorder: stress, depression.

The tablets are prescribed to men over 18 years of age with pathologies of potency. For men over 70 years of age, the tablets are not contraindicated, but the complete clinical picture of the patient is taken into account when prescribing.

Viagra, Levitra and Cialis have complete contraindications when taking pills is unacceptable and partial contraindications when the medication is used, but under the constant supervision of a specialist.

The use of tablets is contraindicated in the following cases:

Allergic reaction to any of the components included in the composition;
Severe liver failure;
Having suffered a stroke or heart attack within the next 6 months;
Disturbances in the functioning of the heart or blood vessels;
Low blood pressure.

Under the supervision of specialists, medications are used in the following cases:

If a man has a predisposition to priapism;
Curvature or deformation of the genital organ;
Exacerbation of duodenitis, duodenal ulcers, gastritis;
Pathologies of the retina of the eyeball.

It is prohibited to take tablets together with nitrites and nitrates, donors of nitric oxide.

Taking it with nitrites and nitrates can lead to a sharp drop in blood pressure or cause side symptoms.

Side symptoms of tablets

Viagra, Levitra and Cialis cause similar side symptoms, but they occur in men with different frequencies:

Symptom			Cialis
Flushed face	15%	12%	10%
Headache	8%	8%	10%
Exacerbation of gastrointestinal diseases	5%	3%	5%
Decreased blood pressure	5%	3%	2%
Arrhythmia, tachycardia, increased heart rate	3%	2%	1%
Sleep disturbance, nervous tension	1%	1%	1%
Tearfulness, loss of color vision, eye pain	7%	3%	1%
Hearing loss, tinnitus	1%	1%	1%
Urinary incontinence, frequent urge	1%	1%	1%
Shortness of breath, cough	1%	1%	1%
Pain in muscles and joints	2%	1%	1%
Pain in the lumbar region	0%	5%	0%

If symptoms occur, you should consult your doctor.

In 99% of cases, after adjusting the dosage, the side symptoms disappear. Symptoms that occur in less than 2% of cases may not always be related to the drug. They can be triggered by sexual and physical activity. Any of the medications is contraindicated for people with limitations in physical activity.

When using any of the drugs for the treatment of erectile dysfunction, you should follow the rules of administration:

After the first dose of the drug, 10–15% of men experience symptoms: headache, redness of the skin on the face, congestion in the ears and nasal passages. Symptoms go away on their own after the second or third dose of the drug.
Do not mix or enhance the effects of one of the medications with another.
Stress and nervousness reduce the effectiveness of all drugs. After taking it, an erection will occur, but you should not expect the pill to cure the disease.
The dosage of drugs should be adjusted. If you started taking Cialis with a dosage of 10 mg and after six months the effectiveness began to decrease, then the dose is increased to 15 or 20 mg per day.
Pills can harm a tired man’s body. If you don’t have the physical strength to have sex, then you shouldn’t artificially increase your erection.
While taking the medications, drink a glass of water. Physical activity and the use of PED 5 inhibitors can cause dehydration, which will cause headaches and muscle cramps in the limbs.
The effectiveness of the drug depends not only on the dosage, but also on the man’s weight. For obese people, the dosage of Viagra, Cialis or Levitra is increased to the maximum allowable.

In modern society, men are faced with many factors that negatively affect their masculinity. Stress, fatigue, non-compliance with the daily routine, poor nutrition, deteriorating environment and much more - all this weakens potency, and in some cases can even cause erectile dysfunction. To combat such delicate problems and to maintain a good erection, medications were invented that increase sexual desire and increase male potency. The most popular drugs in Russia are Viagra, Cialis and Levitra.

But many people are not satisfied with the rather high prices for original drugs and then they turn to their generics. Generics are medicinal analogues developed on the basis of a patented medicinal formula of the original medicinal product.

At the same time, generics should not be confused with counterfeits - dummy tablets that do not contain any declared drugs and, at best, consist of chalk, talc and similar fillers. And also with illegal copies - bypassing the law and patent, copying any medicine. Most of these products are produced not only illegally, but also in non-compliance with basic sanitary and epidemiological standards, and their use can lead to serious negative consequences for the health of the person who takes them.

Both Viagra and Cialis have the same effect on the human body. But there are still differences. Among them the main ones can be considered:

Price- the cost of Cialis is often several times lower than that of Viagra.
Compound- in most cases the composition is similar. The only exception is the active ingredient - tadalafil in Cialis and Viagra. At the same time, manufacturers of generic Cialis often use cheaper dyes, preservatives, additives and fillers, which most often use chalk, talc and soda.
Technological process the production of various forms of these drugs, judging by which one can also evaluate which is better - Viagra or Cialis, can be quite different.
Effect on the patient- when taking Cialis, the drug effect may not be much, but it may differ from the results of the initial drug. This may manifest itself in a change in the time of exposure of the drug to the body, as well as its interaction with various foods and drinks, including alcohol.
Side effects and interactions with other drugs- it is impossible to say in advance exactly how exactly this medicine will interact with other medications, what side effects and allergic reactions it can cause.
Appearance- the release form, colors and packaging of the drugs differ, but not much. Some tablets come in yellow colors, while others come in bluish colors.
Release form- the original brand Cialis is available in tablet form, just like Viagra.

Original Cialis is produced in the form of pale orange, biconvex, oval-shaped, film-coated tablets and contains 20 mg. tadalafil is the main active ingredient of this drug.

Cialis and Viagra are recommended to be used directly for the time specified in the accompanying instructions before the intended sexual intercourse. It can be taken (unlike most quality drugs that increase potency) on a full stomach. At the same time, which is important, it is not prohibited to eat fatty and spiced foods, as well as take small amounts of alcohol.

The principle of action of Cialis is based on increasing natural arousal. It should be remembered that the drug is not an aphrodisiac and is not an aphrodisiac, but only enhances the erection and sexual arousal of a man. The principle of action of Viagra is similar.

The instructions for use included with Cialis and Viagra are required to be read.

It is also worth noting that many analogues of both Viagra and Cialis, tested by doctors, only confirmed the opinion of doctors that Viagra and Cialis are completely harmless drugs that can be used by anyone. And recently, the female version of drugs has become especially popular.