What’s the most effective pill for ED? If you’re getting your first prescription from Amazon Pharmacy, you can speed up this process by contacting your prescriber and current pharmacy directly and asking them to send us your prescriptions. Avanafil Stendra is a less commonly prescribed PDE5 inhibitor. Your copay price—as well as the price without insurance—can be seen before you request your prescription, as long as we have your medication, prescriber, and insurance information. Your health information should remain between your provider and yourself.Is Viagra prescribed in dosages of mg, mg, or mg? The highest recommended Viagra dose for treating erectile dysfunction (ED) is mg per day, according to the . Sign in to Amazon Clinic Erectile dysfunction (ED) treatment 1, Men, ages FSA or HSA eligible Get erectile dysfunction (ED) treatment from an online doctor or NP . Is branded Viagra available? Is generic Viagra (sildenafil) available? How much does Viagra cost online? What dosage is available? Hims: yes: yes – starting at $ per .