The first part asked about the socio-demographic age, marital status, partner status, educational status, occupation, religion… and clinical characteristics of the study participants. The regulatory body should control the availability of sildenafil and other PDE5Is in places other than pharmacies, monitor the sale of prescription-only medications on an OTC basis, and monitor their utilization. Those significant variables were then analyzed in the multivariable logistic regression. For treatment of pulmonary arterial hypertension: For oral dosage forms suspension or tablets : Adults—20 milligrams mg 3 times a day. Call your doctor right away if you have blurred vision, confusion, dizziness, faintness, or lightheadedness when getting up from a lying or sitting position suddenly, sweating, or unusual tiredness or weakness. If you take too much Taking too much sildenafil can cause unpleasant side effects.99,3 % du total des ingrédients sont d’origine naturelle. -. 1. +. 24,00 €. Achetez du sildénafil sans frais cachés et sans ordonnance requise. Le Viagra générique est sûr de vous faire regretter de ne pas vous être tourné vers notre boutique en ligne plus tôt.  · The effects may be increased because of slower removal of the medicine from the body. Leukemia (blood related cancer) or. Multiple myeloma (blood related cancer) or. Sickle-cell anemia (blood disorder)—Sildenafil should be used with caution in these patients as problems with prolonged erection of the penis may occur. Sildenafil oral tablet is available as a brand-name drug and as a generic drug. Brand names: Viagra, Revatio. Sildenafil comes in three forms: an oral tablet, an oral suspension (liquid), and an.