Medications Prescribed: Viagra, Cialis, sildenafil, tadalafil Generic offered: Yes Why We Chose ItMissing: usa.Cialis stays in your system for up to 36 hours and may provide support for erections during that entire time. Your healthcare provider can help you determine the right dosage for you. Your healthcare provider will discuss which dose is right for you. Your health information should remain between your provider and yourself. More serious side effects may include a drop in blood pressure or an erection that lasts longer than four hours. Cialis tadalafil : This ED medication works with the same principle as Viagra, but lasts up to 36 hours. However, all medications come with risks.The dose of Cialis you need will depend on whether you’re taking it daily or as needed. Daily doses are often between and 5 milligrams (mg). The as-needed dose is usually 10 mg but can range from 5–20 mg. The typicaldose of Viagra is 50 mg. However, the dosage can range from 25– mg. Cialis is approved by the FDA to treat erectile dysfunction (ED). Our medical team can prescribe Cialis 5mg, 10mg, and 20mg. The starting dose we generally recommend is 10mg. Suite , Dallas, TX Our team is based at Market Street, Suite , San Francisco CA , USA. You can call us on Lemonaid Health Inc.  · The most promising supplement for boosting testosterone, according to Dr. Desai, is ashwagandha. A study in the American Journal of Men’s Health examined overweight men, ages 40 to 70, with.Online ED consultations offer privacy, convenience, and affordability while allowing you to quickly get the medications you need—the same day, with some services. More serious side effects may include a drop in blood pressure or an erection that lasts longer than four hours. They are PDE5 inhibitors that allow for increased blood flow to the penis, leading to more frequent and harder erections. That’s not to say there aren’t just as many illegitimate sites. Refills: See if you can set up automatic refills or order as needed. Both Cialis and Viagra work in this way.