Tablets Viagra Page Content
- 1 What's in common?
- 2 Viagra and Cialis: the comparative characteristics of
- 3 The cost of
preparations Viagra and Cialis are the most popular drugs for increasing potency in men. Due to their high prevalence, the question often arises: what is better than Viagra or Cialis?
If you ask this question to specialists, then they will not give an unambiguous answer. This is primarily due to the fact that the mechanism of exposure to these drugs, as well as the composition, are almost identical. It can be noted that Viagra is the first effective drug that has been used to restore erectile function. This explains his great popularity. Cialis appeared on the market a little later, however, even during this time managed to win the love of men and become a worthy competitor to Viagra.
What's in common?
Viagra and Cialis are drugs that basically have active substances from the group of phosphodiesterase 5 inhibitors. That is why the mechanism of operation of these drugs is almost the same. As a rule, differences arise only in the duration of the action of the agent and the rate of its absorption into the blood.
In order to understand the principle of the impact of these funds on the body of a man, you need to understand the structure of the tissues of the male sexual organ. Erection in the stronger sex is due to the flow of blood through the blood vessels to a special tissue consisting of cavernous bodies. Cells of cavernous tissue have the ability to expand to large sizes, due to which the penis increases. However, the machines of the vessels consist of a smooth muscle that is in a strained state and does not allow blood to enter the cavernous bodies.
For the relaxation of smooth muscles, the release of cyclic guanosine monophosphate is necessary. However, this substance is destroyed by the enzyme PDE 5. As a result, if you have sexual desire, the man does not get an erection. To restore normal erectile function, the intake of PDE inhibitors 5 - substances that inhibit the enzyme is necessary. As a result of this influence, the musculature of the vessels relaxes, and the blood begins to flow to the cavernous bodies of the penis, providing a firm and long erection.
Viagra and Cialis: comparative characteristics of
The main parameters for comparing Viagra and Cialis are presented in the table. Also here you can see similar signs and differences of these drugs from each other.
| parameters | Viagra | Cialis |
| Drug group | PDE5 inhibitors | |
| production Form | tablets, capsules, dragées resorption plate quickly soluble | tablets, capsules, dragées resorption |
| main effective substance composed | Sildenafil | Tadalafil |
| Indications for use |
|
|
| Contraindications |
indications. | |
| Side effects when overdoses occur, errors in taking medication. |
of some organs |
|
| Safety for the whole body | Safe | |
| Analogue of the preparation | Levitra | |
| Efficiency of treatment of of erectile dysfunction | 82-84% | 81% |
| Time to achieve the effect of | After 30 minutes after taking tablets | 16-45 minutes after taking tablets |
| Duration of action preparation | 4-5 hours | Maximum to 36 hours |
| Recommended dosage | 50 mg per day | 10 mg per day |
| dence from receiving | food is desirable to take before meals, on an empty stomach | Can be taken without regard to meals |
course, Viagra is by far the more popular method. This is largely due to the long-term finding of this product on the market and, of course, the high effectiveness of the drug. However, Cialis does not lag behind the competitor, winning its position on the pharmacological market. =
If we consider Viagra and Cialis in comparison, it can be noted that these drugs are practically the same. In their composition, active substances from one group of components, this explains the identical mechanisms of influence. Sildenafil and Tadalafil differ only in the rate of absorption into the blood and the duration of excretion of the substance and organism. In this regard, Cialis receives some superiority, because it begins to act as early as 16 minutes after taking the pill, and retains its effect for 36 hours. Viagra does not start to work until after half an hour, and the effect lasts only 4-5 hours.
Cost of preparations
Tablets Cialis There are some differences( albeit small) in the cost of Viagra and Cialis. In general, Viagra has long been considered the most expensive drug to increase potency. However, today there is a huge amount of funds of this orientation, and therefore one can find variants both cheaper and more expensive.
The average price for one tablet of Viagra in pharmacies in Moscow is 435 rubles.
Some pharmacy chains cost more. At the same time, the price for a Cialis pill is 535 rubles on average. As you can see, Cialis is more expensive, however, and the effect from it lasts much longer. For example, after taking a pill Cialis men can have sex and the next day. After taking Viagra the next day, you will have to take another pill, which will cost more as a result.
Viagra and Cialis: reviews
Viagra, tablet 100 mg According to reviews of men, both Viagra and Cialis are effective drugs and improve erectile function well. At the same time, the representative of the strongest half note that with the use of Cialis, there are fewer side effects, since the dosage of the active substance in the pill is small.
The plus of Cialis, according to men, is also the duration of the effect. In addition, many notice that Cialis generally improves the condition and tone of the body. And some men even note an anabolic effect. In this regard, Cialis today is becoming more popular. However, and Viagra does not give up position, as many men still consider this drug the most effective.
