Description

What Is Tadalafil? Uses, Dosage, and Side Effects

Tadalafil is a prescription medication used primarily to treat erectile dysfunction (ED), benign prostatic hyperplasia (BPH), and pulmonary arterial hypertension (PAH). It belongs to a class of drugs known as PDE5 inhibitors, which work by increasing blood flow to certain areas of the body.

How Tadalafil Works

Tadalafil works by relaxing the smooth muscles in blood vessels, particularly in the penis and lungs. This improves blood flow and helps:

• Achieve and maintain erections in men with ED.

• Relieve urinary symptoms associated with BPH.

• Lower blood pressure in the lungs for PAH patients.

Unlike some other ED medications, Tadalafil (brand name: Cialis) has a longer duration of action—up to 36 hours—earning it the nickname “the weekend pill.”

Common Uses of Tadalafil

1. Erectile Dysfunction (ED)
   Helps men achieve and sustain an erection during sexual activity.

2. Benign Prostatic Hyperplasia (BPH)
   Eases urinary symptoms such as frequent urination, weak stream, and difficulty starting urination.

3. Pulmonary Arterial Hypertension (PAH)
   Improves exercise ability by relaxing blood vessels in the lungs.

Tadalafil Dosage and Administration

• For ED: 10 mg to 20 mg taken prior to sexual activity, or 2.5 mg to 5 mg once daily.

• For BPH: 5 mg once daily.

• For PAH: Dosage is typically 40 mg once daily (consult your healthcare provider).

Note: Always follow your doctor’s prescribed dosage to avoid side effects or drug interactions.

Potential Side Effects of Tadalafil

Most users tolerate Tadalafil well, but some may experience:

• Headache

• Indigestion

• Back pain

• Muscle aches

• Flushing

• Stuffy or runny nose

Serious side effects (seek immediate medical help):

• Sudden vision or hearing loss

• Chest pain

• Irregular heartbeat

• Allergic reactions

Precautions and Drug Interactions

• Do not take Tadalafil with nitrates, often prescribed for chest pain, as this can cause a dangerous drop in blood pressure.

• Inform your doctor about other medications or supplements you’re taking.

• Avoid excessive alcohol use while on Tadalafil to reduce the risk of side effects.