Tadalafil
Generic Cialis
Generic Cialis for erectile dysfunction. Works for up to 36 hours.
About Tadalafil
Tadalafil is a PDE5 inhibitor that improves blood flow to the penis during sexual arousal. It lasts up to 36 hours, which is why it is called "the weekend pill." It can be taken as needed before sex or as a low dose every day. Daily tadalafil is also approved for symptoms of an enlarged prostate.
Read the full Tadalafil guide: research, safety and sources →
How it works
- Complete a short online visit. Answer health questions on our telehealth partner's secure site. Some treatments need lab work first.
- A licensed provider reviews it. They decide whether Tadalafil is safe and appropriate for you and may message you with questions.
- If prescribed, it ships to you from a licensed U.S. pharmacy, with ongoing check-ins and refills through your provider.
Important safety information
Never take with nitrates (such as nitroglycerin) or riociguat: the combination can cause a dangerous drop in blood pressure. Get emergency care for an erection lasting more than 4 hours or sudden vision or hearing loss. Headache, flushing, indigestion and stuffy nose are common. Back and muscle aches can occur.
This is not a complete list. Your provider will review your health history, medicines and allergies before prescribing, and the pharmacy includes the full prescribing information.