The best online pharmacies are accredited by the National Association of Boards of Pharmacy and are licensed in every state in which they trade. They require a prescription for any controlled substance and have a licensed pharmacist to answer questions rather than support staff. You take one 2. That depends on the online pharmacy and is changing. They have the same benefits and risks as their brand-name counterparts. Those with a history of blood pressure or heart issues, hormonal imbalances, mental health issues, and diabetes should consult their doctor before trying PDE5 inhibitors. Other warning signs of an unsafe online pharmacy include outdated medication, no customer service, or suspiciously low prices.$ Get free savings. Note: Fraudulent online pharmacies may attempt to sell an illegal generic version of Cialis. These medications may be counterfeit and potentially unsafe. If you purchase . Here’s our process. How we vet brands and products Tadalafil is a generic version of the prescription drug Cialis. Doctors prescribe it to treat erectile dysfunction and benign .