General Overview
Tadalafil relaxes muscles of the blood vessels and increases blood flow to particular areas of the body. It has a long duration of action (up to 36 hours], earning it the nickname "the weekend pill".
Medicine Information
Tadalafil
Tadalafil
Prescription required
Erectile Dysfunction / Pulmonary Hypertension
Medicine Safety Disclaimer
This information is for educational purposes only and should not be used for self-diagnosis or self-treatment. Do not start, stop, or change any medicine without consulting a qualified doctor or pharmacist. In case of overdose, severe allergic reaction, breathing difficulty, swelling of the face/lips, unconsciousness, or severe side effects, seek emergency medical help immediately.
Composition
Tadalafil IP
Strength
5 mg / 10 mg / 20 mg
Medicine Type
Tablet
Brand Names
Megalis
Tadacip
Pulmopres
Reported Uses
Used to treat erectile dysfunction (ED], symptoms of benign prostatic hyperplasia (BPH], and pulmonary arterial hypertension (PAH).
General Characteristics
Allows erectile response up to 36 hours after dosing when sexually stimulated. Helps relieve urinary symptoms in BPH.
General Mechanism of Action
Selectively inhibits PDE5, preventing the degradation of cGMP, which relaxes smooth muscle and increases blood flow to the corpus cavernosum and lungs.
Storage Guidelines
Store below 30°C in a dry place. Keep out of reach of children.
General Educational Notes
Seek medical help immediately if you experience an erection that lasts for more than 4 hours.
Frequently Asked Questions
Why is Tadalafil called the weekend pill?
Because Tadalafil has a half-life of 17.5 hours and its effects can last up to 36 hours, much longer than Sildenafil (Viagra).
Can I take Tadalafil daily?
Yes, low doses (2.5mg to 5mg) are sometimes prescribed for daily use to treat BPH and erectile dysfunction consistently.