Priapism, or an erection lasting longer than four hours, is also a potential serious side effect. Need help locating one? You cannot mail a controlled substance unless: You and the person you are mailing the drugs to are registered with the Drug Enforcement Agency or are exempt from the registration requirement. Box , Mission, KS If your pharmacy does not participate, you may be able to submit a request for a rebate in connection with this Savings Offer. 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. Viagra is the most widely counterfeited drug on the market. Many men want to know how to get prescription ED pills without a doctor or other medical professional.Generic Viagra Sildenafil Switch to brand medication info_outlined Used for Erectile Dysfunction MORE expand_more Check your prescription Prescription mg sildenafil . 1 day ago · CBD Men’s Health Women’s Health Buying Viagra Online: The 5 Best Online Viagra Sources of On this page We include products we think are useful for our . Viagra may be available through a mail-order pharmacy. Using this type of service may help lower the drug’s cost and allow you to receive your medication without .