Tadalafil is a medication primarily used to treat erectile dysfunction (ED) in men. It works by increasing blood flow to the penis, facilitating an erection. This effect stems from its inhibition of a specific enzyme, phosphodiesterase-5 (PDE5).
Beyond ED, Tadalafil also treats pulmonary arterial hypertension (PAH), a condition causing high blood pressure in the arteries leading to the lungs. In PAH, Tadalafil helps relax and widen these blood vessels, improving blood flow and reducing strain on the heart.
Dosage varies depending on the condition and individual patient needs. Always consult a physician to determine the appropriate dosage. Self-medication is strongly discouraged.
| Erectile Dysfunction | 5-20 mg | As needed, up to once daily |
| Pulmonary Arterial Hypertension | 20-40 mg | Once daily |
Potential side effects include headache, flushing, nasal congestion, and upset stomach. More serious, though rare, side effects require immediate medical attention. Discuss any concerns with your doctor before starting Tadalafil or any other medication.
Remember, this information is for educational purposes only and does not constitute medical advice. Always consult a healthcare professional for diagnosis and treatment.
