Both medications also share some potential side effects, including; headaches, back pain, muscle pain, and heartburn. Most online providers require a picture of a valid ID, a selfie showing your face, and a recent blood pressure reading taken with a home blood pressure monitor or by a medical provider. The generic versions are just as effective and much less expensive. Finding an online ED provider can feel overwhelming. Other warning signs of an unsafe online pharmacy include outdated medication, no customer service, or suspiciously low prices. It is considered to be a relatively normal and common experience. You can see an in-person provider or speak with a doctor virtually.Cialis (branded Tadalafil) Cialis is a reliable, branded ED treatment that lasts up to 36hrs. Can be taken with food. Works in 30mins, lasts up to 36hrs. Works for 80% of men. 10mg 20mg. 4 tablets. Out of stock. 8 tablets. AdGet a Prescription for ED treatment, discreetly deliverED to your door. If you search “buy erectile dysfunction drugs” online, you’ll bring up nearly 22 million sites. You may find well-known ED drugs for sale, as well as many “natural” remedies that promise to.