A small stack of round yellow scored tablets on a white background, representing Tadalafil medication.

Tadalafil

Also known as: Cialis, Adcirca, 5-ethyl-1H-pyrazolo[3,4-b]quinazoline-1,4-dione, IC351, TD-6409

Tadalafil is a well-known medication primarily used to treat erectile dysfunction (ED), a condition that affects a person's ability to achieve or maintain an erection suitable for sexual intercourse. The drug has garnered attention not only due to its effectiveness but also because of its prolonged duration of action, lasting up to 36 hours, which offers increased flexibility for users. In addition to treating ED, Tadalafil is sometimes prescribed for benign prostatic hyperplasia (BPH), a condition characterized by the enlargement of the prostate gland, which can lead to urinary problems. The...

Potential Side Effects

Side effects score: 5; Tadalafil may cause side effects including headaches, flushing, nasal congestion, indigestion, back pain, muscle aches, and dizziness. Rare but serious effects can include sudden vision or hearing loss and priapism, which is a prolonged erection.

Health Categories

View efficacy ratings for Tadalafil across multiple health categories.

Research & Evidence

Our efficacy ratings are based on scientific research and clinical studies.

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