Letairis Singapore
Letairis, also known as ambrisentan, is a medication primarily used to treat pulmonary arterial hypertension (PAH), a condition characterized by high blood pressure in the arteries that supply the lungs. By blocking endothelin, a substance that constricts blood vessels, Letairis works to relax and widen these vessels, thereby reducing blood pressure and improving the ability to exercise. It is important to note that Letairis may cause serious side effects, so its use should be supervised by a healthcare professional.
- 5mg
- 10mg
1. What is Letairis and what is it used for? Letairis, known generically as ambrisentan, is a medication prescribed to treat pulmonary arterial hypertension (PAH), a condition characterized by high blood pressure in the arteries supplying the lungs. It helps by relaxing and widening these vessels, which reduces blood pressure and improves the ability to exercise.
2. How does Letairis work? Letairis works by blocking the action of endothelin, a natural substance that causes blood vessels to narrow. This results in dilated blood vessels, better blood flow, and reduced blood pressure in the lungs.
3. How should I take Letairis? Letairis is taken orally, typically once a day, with or without food. It's crucial to follow your healthcare provider's instructions regarding dosage and duration. Do not skip doses or stop taking this medication without discussing it with your doctor.
4. What are some potential side effects of Letairis? Common side effects may include swelling in the ankles or feet, stuffy nose, sinus pain, flushing, palpitations, and stomach pain. It may also cause serious side effects like fluid retention, decreased sperm count in men, and birth defects if taken during pregnancy.
5. Is it safe to take Letairis during pregnancy? No, it is not. Letairis carries a significant risk of causing birth defects and is therefore contraindicated in pregnancy. Women of child-bearing age should use reliable contraception while on this medication.
6. Can I take other medications with Letairis? Letairis can interact with other drugs, including cyclosporine, fluconazole, and certain HIV/AIDS medicines. Always inform your healthcare provider about all the medicines you are taking, including over-the-counter drugs, vitamins, and herbal products.
7. Is Letairis safe for children? The safety and effectiveness of Letairis in children has not been established. Therefore, it's not typically used in paediatric patients.
8. What should I do if I miss a dose of Letairis? If you miss a dose, take it as soon as you remember. However, if it's near the time for your next dose, skip the missed dose and resume your regular schedule. Do not double the dose to compensate for the missed one.
9. Can I drink alcohol while taking Letairis? While there is no specific interaction between Letairis and alcohol, it's always a good idea to limit your alcohol consumption while under medication. It's also important to note that alcohol can exacerbate certain side effects of Letairis, such as dizziness and flushing. Always consult with your healthcare provider if you have any questions about alcohol consumption while on this medication.
Remember, Letairis is a prescription medication and should only be used under the supervision of a healthcare provider. Always consult your healthcare provider or pharmacist for more information or if you have any questions or concerns about your treatment.
What are known local names of the medication?
- Ambrisentan
- Volibris