WebViagra (Sildenafil) is a PDE5 inhibitor approved by the FDA. The drug works by stimulating enzymes within the body. In turn, this creates cyclic guanosine monophosphate. This particular enzyme relaxes arteries and relaxes muscle cells in the penis. This makes it much easier for blood to flow, allowing men on the medication to attain erection.How oral medicines differ Each oral medicine for ED has a slightly different chemical makeup. Sudden vision loss in one or both eyes can be a sign of a serious eye problem called non-arteritic anterior ischemic optic neuropathy NAION. If you have an erection that lasts more than 4 hours, get medical help right away. Everyone reacts to Viagra Sildenafil differently. If you are taking sildenafil for PAH, take the missed dose as soon as you remember it. Tadalafil Cialis.WebJun 24, · The four main medicines taken by mouth for erectile dysfunction are: Avanafil (Stendra). Sildenafil (Viagra). Tadalafil (Cialis). Vardenafil. These medicines are called PDE5 inhibitors. They enhance the effects of a chemical the body makes that relaxes muscles in the penis, called nitric oxide. WebSildenafil (Liqrev, Revatio) is used to improve the ability to exercise in adults (Liqrev, Revatio) and children 1 year of age and older (Revatio) with pulmonary arterial hypertension (PAH; high blood pressure in the vessels carrying blood to the lungs, causing shortness of breath, dizziness, and tiredness). WebThe Savings Offer and Program expire on 12/31/ For further information, call , visit , or write: Viatris Inc., P.O. Box , Mission, KS See risks & benefits. Learn more about what VIAGRA® (sildenafil citrate), a prescription treatment for ED.Such patients must not apply any out-of-pocket expenses incurred using this Savings Offer toward any government insurance benefit out-of-pocket spending calculations, such as Medicare Part D true out-of-pocket TrOOP costs You are responsible for reporting use of this Savings Offer to any private insurer, health plan, or other third party who pays for or reimburses any part of the prescription filled using this Savings Offer, as may be required. They include dutasteride Avodart, Jalyn and finasteride Propecia, Proscar. There’s no need to take it every day. It’s considered a salvage therapy for when no other dosage gives you the results you need. Tell your doctor if sildenafil is not working well or if you are experiencing side effects.
