Tadalafil, the active ingredient in Cialis, is the one ED medication you can take two very different ways. Neither is better across the board. It comes down to how often you want to be ready and how you feel about planning.
You take a single, higher dose some time before sex. Tadalafil's labeling describes improved erections for up to 36 hours after a dose, so it does not have to be timed as tightly as some other ED medications. It is typically not taken more than once a day.
You take a lower dose every day at about the same time. That keeps a steady level in your body, so there is no pill to plan around. Daily tadalafil is also FDA-approved for symptoms of an enlarged prostate (BPH), which makes it a common choice for men dealing with both.
As-needed tends to suit men who have sex less often and are comfortable planning ahead. Daily tends to suit men who want spontaneity, have sex several times a week, or also have urinary symptoms from BPH. A provider will also weigh your other medications and health conditions.
Tadalafil cannot be taken with nitrates, such as nitroglycerin for chest pain, or with riociguat, because the combination can cause a dangerous drop in blood pressure. Common side effects include headache, indigestion, back pain, muscle aches, flushing, and a stuffy nose. Get emergency care for an erection lasting more than four hours, or sudden loss of vision or hearing.
Osirius offers both brand-name Cialis and generic tadalafil, which contains the same active ingredient. A licensed provider reviews your history and decides the dose and routine that fit.
This guide explains general information and is not medical advice. It doesn't replace a licensed provider reviewing your own history.
