Generic Name: Tadalafil (5 mg) — a phosphodiesterase type‑5 (PDE5) inhibitor Brand: TADAUP 5 mg Tablet Dosage Form: Oral tablet Strength: 5 mg per tablet Route of Administration: Oral Prescription Requirement: Prescription medicine (doctor’s prescription required) Therapeutic Class: PDE5 inhibitor Typical Packaging: Strip of tablets (e.g., 10 tablets per strip) How It Works Tadalafil works by relaxing smooth muscles and widening blood vessels, which improves blood flow to specific parts of the body when needed. Erectile Dysfunction (ED) Helps men achieve and maintain an erection sufficient for sexual activity when sexually stimulated. Benign Prostatic Hyperplasia (BPH) Relieves symptoms of an enlarged prostate, such as difficulty urinating and frequent urination. Pulmonary Arterial Hypertension (PAH) (less common use) Sometimes used to treat high blood pressure in the lungs by improving blood flow. Tadaup 5 mg Tablet is used to treat erectile dysfunction in men. It increases blood flow to the penis to help men get an erection. It works by helping to relax the blood vessels in your penis, allowing blood to flow into your penis when you get sexually excited. Erectile Dysfunction (ED) Helps men achieve and maintain an erection sufficient for sexual activity. Works only when there is sexual stimulation. Benign Prostatic Hyperplasia (BPH) Relieves symptoms of an enlarged prostate, such as: Difficulty starting urination Weak urine flow Frequent urination, especially at night Pulmonary Arterial Hypertension (PAH) (less common use) Improves blood flow in the lungs and reduces pressure in pulmonary arteries.