Pharmacological drugs for potency are based on 5 basic components, which have a similar mechanism of action. All of the listed remedies are approved for healthy men, and have passed the necessary clinical trials. Like how medications from https://itsteroids.it/iran-hormone-pharmaceutical-co.html can help you with difficulties in bed.

Sildenafil

A drug for the treatment of erectile dysfunction and the inability to achieve or maintain an erection, an FDE 5 inhibitor. Its intake stimulates blood flow to the penis and gives it the hardness needed to perform a normal intercourse. A prerequisite for getting the desired effect is sexual stimulation, without it Sildenafil will be useless.

Pros:

• Fast absorption. The effect develops already after 30-120 minutes.
• The age of the man does not affect the frequency of side effects.
• If necessary, the drug can be used in the treatment of pulmonary hypertension, since FDE-5, whose inhibitor it is, is contained not only in the vessels of the penis, but also in the vessels of the lungs.

Cons:

• Contraindications include: low blood pressure, retinitis pigmentosa, stroke or heart attack less than six months ago, age under 18, female gender.
• The drug may cause side effects, namely: headache, visual impairment, palpitations, rhinitis, dyspepsia.
• Incompatibility with some drugs: Ketoconazole, Erythromycin, Sakvinavir, Azithromycin and not only.
• When taking the drug, caution should be exercised when driving a car.
• The drug can enhance and prolong sexual arousal, but it is not able to cause it on its own.

Vardenafil

The drug for normalization of potency, belongs to the group of selective stimulators of FDE-5. This is a special male enzyme called phosphodiesterase. Its inhibition has a relaxing effect on the vessels of the penis and allows you to achieve a stable erection. It increases with sexual stimulation.

Pros:

• Selective action. The whole effect is concentrated precisely on the genital system, thus the probability of side effects from other organs is minimal.
• With a slight erectile dysfunction it is possible to get a stable erection after 15 minutes.
• The effect lasts for 4-5 hours.
• The drug can be used by couples planning pregnancy, it has no effect on sperm cells and does not lead to the emergence of pathologies in the fetus.
• Food and alcoholic beverages do not affect the effectiveness of the drug.
• The drug is well tolerated, side effects are rare. They are mild to moderately pronounced.

Cons:

• People over 65 years of age are recommended to reduce the daily dose of the drug by 2 times.
• The most common side effects are headache, facial hyperemia, bloating, dizziness, nausea, runny nose.
• The drug should be taken with caution in people with low blood pressure.
• Vardenafil interacts with a number of drugs, among them: Erythromycin, Ketoconazole, Itraconazole, Indinavirin, Ritonavir.