Megalis 20 mg is a prescription oral tablet containing tadalafil, a phosphodiesterase-5 (PDE-5) inhibitor. It is used primarily to treat erectile dysfunction (ED) in adult men; it’s also indicated for benign prostatic hyperplasia (BPH) symptoms and pulmonary arterial hypertension (PAH). It usually works within 30–60 minutes and may last up to 36 hours, offering greater flexibility compared to other ED medicines (WebMD).

Key Benefits & Uses

• Helps men achieve and maintain erections during sexual activity (Healthline).

• Relieves lower urinary tract symptoms linked to BPH (Mayo Clinic).

• Improves exercise capacity in PAH patients by lowering pulmonary blood pressure (PubMed).

• Long duration (up to 36 h), supporting spontaneity compared to shorter-acting ED treatments (WHO).

How to Use

Take one 20 mg tablet orally with or without food, around 30–60 minutes before sexual activity. Do not take more than one dose in 24 hours. In some cases, doctors may prescribe a daily lower dose regimen (Drugs.com). Always follow medical advice and dosage instructions from your healthcare provider.

Important Safety Information

• Avoid if you are using nitrates (such as nitroglycerin) or riociguat, as this can cause dangerous drops in blood pressure (FDA).

• Not recommended for people with recent heart attack, stroke, severe liver/kidney disease, or uncontrolled blood pressure issues (Mayo Clinic).

• Inform your doctor if you have a history of vision or hearing loss, priapism, or seizure disorders (WebMD).

• Alcohol may worsen side effects like dizziness and low blood pressure (Healthline).

Common Side Effects

Most side effects are mild and temporary. These may include:

• Headache, flushing, indigestion, or nasal congestion

• Muscle pain, back pain, or dizziness

• Rare but serious: prolonged erection, sudden vision/hearing loss, or chest pain

If you experience severe reactions or an erection lasting longer than 4 hours, seek immediate medical help (WHO, Drugs.com).

Why Choose Megalis 20 mg?

• Lasts up to 36 hours, allowing greater spontaneity (WebMD).

• Treats multiple conditions—ED, BPH, and PAH—with one medicine (PubMed).

• Produced by Macleods Pharmaceuticals, ensuring quality and reliability (FDA).

• Cost-effective generic alternative to Cialis® and other branded tadalafil products (Healthline).