Generic Viagra (sildenafil) is an alternative to the branded Viagra drug that can be used for treating erectile dysfunction (ED). It’s now sold by many manufacturers, including online.If it is not treated right away, priapism can permanently damage your penis sudden vision loss in one or both eyes. Oral medicines for ED usually work well and cause few side effects. If you are taking sildenafil to treat PAH, you will probably take sildenafil three times a day with or without food. 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. Especially tell your healthcare provider if you take any of the following: medicines called nitrates medicines called guanylate cyclase stimulators such as Adempas riociguat medicines called alpha-blockers, such as Hytrin terazosin HCl , Flomax tamsulosin HCl , Cardura doxazosin mesylate , Minipress prazosin HCl , Uroxatral alfuzosin HCl , Jalyn dutasteride and tamsulosin HCl , or Rapaflo silodosin.1 day ago · Cost: If the price for branded Viagra is outside of your budget, Lemonaid’s $2 sildenafil pills are some of the lowest priced Viagra alternatives that we’ve found. Product details Usage: take. According to an article by the New York Post, the average cost of a mg Viagra pill is $40 at most U.S. pharmacies. The degree of variation from one pharmacy to another is . The generic name for Viagra is sildenafil. The drug also has another brand name: Revatio. It works by slowing down the action of PDE5, an enzyme in the blood vessel walls.. This enzyme breaks down.Follow the directions on your prescription label carefully, and ask your doctor or pharmacist to explain any part you do not understand. Tadalafil Cialis. These small differences affect the way each medication works, such as how quickly it takes effect and wears off, and the possible side effects. Stop taking VIAGRA and call your healthcare provider right away if you have any sudden vision loss sudden hearing decrease or hearing loss. Some people may also have ringing in their ears tinnitus or dizziness. You are encouraged to report adverse events related to Viatris products by calling U.