Revatio (sildenafil) helps improve exercise capacity and slows disease progression in PAH patients by widening blood vessels in the lungs. This reduces strain on the heart and improves oxygen flow.
Understanding PAH and Revatio’s Mechanism
PAH is a serious condition where blood pressure in the arteries of the lungs is abnormally high. Revatio works by inhibiting an enzyme called phosphodiesterase type 5 (PDE5), increasing the level of cyclic GMP. This leads to vasodilation, or widening of blood vessels, improving blood flow.
Dosage and Administration
Revatio is typically taken orally, usually once or twice daily. Your doctor will determine the appropriate dose based on your individual needs and response to treatment. Always follow your physician’s instructions precisely.
Potential Side Effects
Common side effects include headaches, flushing, and nasal congestion. More serious, though less common, side effects may occur. Report any unusual symptoms to your healthcare provider immediately.
Important Considerations
Revatio may interact with other medications. Inform your doctor about all medications, supplements, and herbal remedies you are currently taking. Regular monitoring of your blood pressure and overall health is recommended while on Revatio.
Seeking Medical Advice
This information is for educational purposes only and does not constitute medical advice. Always consult with your physician or healthcare provider before starting or changing any medication regimen, particularly if you have underlying health conditions.
