Our experts can discuss options with you, and adjust your treatment to fit around you. Insurance: If you plan to use insurance, make sure the online provider accepts it. Some men get side effects from using Viagra, but most of the time these are mild and disappear after a couple of uses. It’s available in 25 mg, 50 mg, and mg tablets and lasts up to 18 hours. Our expert can discuss other doses or medications that could work better for you, and you can switch any time. But plenty of men willingly pay more for Viagra because they like to use the name brand.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 month. AdDon’t go to the pharmacy without checking prices at GoodRx® first. No commitment or fees. Find the lowest price in your neighborhood & use our free coupons to save up to 80%No Credit Card Required · Cheaper Than Your Copay · Works for Whole Family · 5-Star Reviews””Shop around for the best prices without a membership fee.”” – Today. If you’re interested in buying Viagra online, five of the best options available are Hims, Roman, Lemonaid, Optum Store, and REX MD. Read on for full details on the process .