If you do have any mild side-effect reaction to Viagra, you can also consult your prescriber to see if a lower dose might work better for you. If you have any questions or concerns, please talk to your doctor. The primary measure in the principal studies was a sexual function questionnaire the International Index of Erectile Function – IIEF administered during a 4-week treatment-free run-in period, at baseline, at follow-up visits, and at the end of double-blind, placebo-controlled, at-home treatment. Sildenafil plays a secondary role as an alternative for patients who demonstrate acute vasoreactivity in WHO functional class II to improve their 6-minute walking distance 6MWD and those in functional class III to improve 6MWD and improve the functional class. The trial results revealed that sildenafil had improved the patients’ depression, anxiety, and self-esteem.AdEnjoy Greater Libido & Performance. Fast Express ries: Aphrodisiacs, Best Sellers, Energy, Herbal Incense, Herbal Tea and more. AdHazte con las últimas tendencias en moda de mujer, hombre e infantil. Rx Medication1M+ visitors in the past month. The Savings Offer and Program expire on 12/31/ For further information, call , visit , or write: Viatris Inc., P.O. Box , Mission, KS Eligible patients may save on their VIAGRA® (sildenafil citrate) prescription with the VIAGRA savings card.