It is better to avoid the use of the drug sildenafil:
people under the age of 18, and even if you are older than 65, it is better to take the drug under the supervision of a doctor.If
there are problems with pressure, you should Also consult your doctor to recommend a drug that is compatible with your blood pressure, as some drugs raise blood pressure and some lower it.
If you have had problems with an infection or a stroke in the last 6 months, then this medication is also not necessary.If you have
problems with internal organs: heart, blood vessels, kidneys,
If you have a deformity of the penis, it can cause certain