Which medications do medical providers on the Friday Plans platform prescribe for ED? If you have an erection that lasts more than 4 hours, get medical help right away. Why do you need my phone number and email address? In some patients, the use of VIAGRA with alpha-blockers can lead to a drop in blood pressure or to fainting medicines called HIV protease inhibitors, such as ritonavir Norvir , indinavir sulfate Crixivan , saquinavir Fortovase or Invirase , or atazanavir sulfate Reyataz some types of oral antifungal medicines, such as ketoconazole Nizoral and itraconazole Sporanox some types of antibiotics, such as clarithromycin Biaxin , telithromycin Ketek , or erythromycin other medicines that treat high blood pressure other medicines or treatments for ED VIAGRA contains sildenafil, which is the same medicine found in another drug called REVATIO. Moving on, we will delve deeper into customer reviews. And it should go without saying, but: we will never sell your data to any third parties!Yes, in fact, Friday Plans Sildenafil Tablets cost only $ (for all dosages, even mg!). That’s as little as 1/5 th the cost of our competitors (usually around $10 per mg . Share. 23K views 8 months ago #CommentOnCommercials. FRIDAY PLANS | FRIDAY PLANS COMMERCIAL | FRIDAY PLANS GENERAC VIAGRA FOR . The Savings Offer and Program expire on 12/31/ For further information, call , visit , or write: Viatris Inc., P.O. Box , Mission, KS .