If you experience a prolonged or painful erection for 4 hours or more, contact your doctor immediately. However, if it is almost time for the next dose, skip the missed dose and continue your regular dosing schedule. Viagra is not for use by females. Taking sildenafil alone will not cause an erection. Before taking sildenafil, tell your doctor and pharmacist if you are allergic to sildenafil, any other medications, or any of the ingredients in sildenafil tablet or suspension. Also collected as part of the IIEF was information about other aspects of sexual function, including information on erectile function, orgasm, desire, satisfaction with intercourse, and overall sexual satisfaction.AdSave Time & Money with Online Prescription for Viagra, Cialis, Sildenafil and Tadafil. Free & Private Online Consultant with Real Doctors. Reliable E.D. Meds Shipped DiscreetlyK+ visitors in the past monthFree Shipping · Discreet Packaging · Personalized PlanTypes: Sexual Health · Privacy Policy · Premature Ejaculation. Viagra, the much-hyped drug that’s supposed to remedy “erectile dysfunction” in men, has made its way to the Philippines, thanks to a recent stamp of approval by the Philippine . Buy Sildenafil Mg Tablet – Ritemed without leaving your home at Rose Pharmacy Medicine Delivery Service in the Philippines.