Tadalafil or sildenafil, the choice of drug

Both drugs have the same mechanism of action on the body, form the formation of an erection by relaxing the corpus cavernosum, as well as through the active flow of blood to the genitals.

They have similar contraindications, as well as indications. Available in tablet form, have a simple structure of use. Side effects are also similar. Allergic rashes, dizziness, nausea are possible.

The main component of Tadalafil – tadalafil, has a high dosage, is valid for 36 hours. It has a minimal set of contraindications. It can be used in the treatment of a complex nature with the use of other drugs.

Sildenafil is based on sildenafil citrate, acts for 4-6 hours (individually for each organism). Has a more significant set of contraindications. It has more affordable price options.

Male problems with low potency today occur quite often. The body is always affected by external negative factors, a sedentary lifestyle, malnutrition, which as a result leads to certain malfunctions in the normal functioning of the body. With erectile dysfunction, it is recommended to use specialized drugs that improve blood circulation and allow you to get an optimally fast result.

Among the many options, Tadalafil and Sildenafil stand out favorably, funds that are practically analogs, but still have certain differences in the mechanics of exposure to the body. Have a relatively affordable price. Before choosing, it is recommended to study all the features of the composition, indications, contraindications, as well as consult with your doctor.


Available in tablet form. The main component is tadalafil. It has the ability to inhibit the hormone of the fifth type (phosphodiesterase), which provokes the relaxation of cells, the filling of cavernous type bodies with blood. Due to the increased blood flow to the perineum, an improvement in potency is formed . It has a vasodilating effect, which also provokes an active increase in blood flow.


The tool eliminates erectile dysfunction, but taking into account the psychological or organic nature of the origin of the problem. In the absence of sexual desire, complex treatment should be carried out, which may include tadalafil. The effect of admission is observed after forty minutes, persists for more than 30 hours. The substance is not an artificial stimulant. Active components are rapidly absorbed (degree and speed depend on food intake). Components are actively distributed throughout the tissues.


  • The appearance of the first symptoms of impotence.
  • Weakening, lack of erection.

You should not take the drug for individual intolerance to the components, during treatment with drugs that contain a certain amount of nitrates in their composition. And also not prescribed for severe diseases of the heart, kidneys, liver. Older men and minors are not allowed to use the medicine. Adverse reactions may occur in the form of an allergic manifestation on the skin, nasal congestion, slight nausea, pain in the head.


Available in tablets. The main component is sildenafil citrate. It is used for erectile disorders, provokes the restoration of erectile function, forms an increase in blood flow to the genitals, pelvic organs. The action is based on the release of nitric oxide exactly at the time of sexual arousal.

Free nitric oxide activates guanylate cyclase, an enzyme, stimulates an increase in cGMP levels, which positively affect the relaxation of smooth muscle fibers in cavernous bodies, and forms a restoration and increase in blood flow.



  • Recovery of erectile functions.
  • Elimination of the inability to achieve an erection of the penis at the time of sexual arousal.
  • With the complex treatment of various diseases of a psychological and organic nature, the consequence of which is erectile dysfunction.

It is not used if there are allergic reactions or intolerance to the main component, when using nitrates or amyl nitrates, in conditions where sexual activity is not recommended (angina pectoris unstable, heart failure). It is also not prescribed for optic neuropathy, various serious diseases of the heart, kidneys, liver, arterial hypertension, after a stroke or heart attack, with degenerative changes in the retina and before adulthood.

What’s better?

To form a more sustainable result, the use of tadalafil is recommended. This drug is more convenient to use, since it can be combined with food intake, side effects are minimal. If you want a faster and brighter effect, it is recommended to give preference to Sildenafil. Efficiency is less pronounced, but the price is more affordable, the result comes faster. It is not recommended to use the tool in the presence of serious pathologies or serious diseases.

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