bosentan-oral (cont.)
PRECAUTIONS: Tell your doctor your medical history, especially of: liver problems, blood disorders (e.g., anemia), any allergies. Caution is advised when using this drug in the elderly because they may be more sensitive to the effects of the drug. This medication must not be used during pregnancy because it may cause fetal harm. If you are pregnant or think you may be pregnant, do not take this medication and consult your doctor immediately. It is recommended that you use two reliable forms of birth control while taking this medicine. It is also recommended to have a pregnancy test done before treatment and every month during treatment with this drug. It is not known whether this drug passes into breast milk. Because of the potential risk to the infant, breast-feeding while using this drug is not recommended.
DRUG INTERACTIONS: This drug is not recommended for use with: cyclosporine, glyburide. Ask your doctor or pharmacist for more details. Tell your doctor of all prescription and nonprescription medication you may use, especially: azole antifungals (e.g., itraconazole, ketoconazole), statins for high cholesterol (e.g., lovastatin, simvastatin), HIV protease inhibitors (e.g., indinavir, ritonavir), tacrolimus. This medication may decrease the effectiveness of combination-type birth control pills. This can result in pregnancy. You may need to use an additional form of reliable birth control while using this medication. Consult your doctor or pharmacist for details. Do not start or stop any medicine without doctor or pharmacist approval.
OVERDOSE: If overdose is suspected, contact your local poison control center or emergency room immediately. US residents can call the US national poison hotline at 1-800-222-1222. Canadian residents should call their local poison control center directly.
NOTES: Do not share this medication with others. Laboratory and/or medical tests (e.g., liver function tests- LFT's, blood tests) will be performed to monitor your progress and for side effects.
MISSED DOSE: If you miss a dose, use it as soon as you remember. If it is near the time of the next dose, skip the missed dose and resume your usual dosing schedule. Do not double the dose to catch up.
STORAGE: Store at room temperature between 68 and 77 degrees F (20 and 25 degrees C) away from light and moisture. Brief storage between 59 and 86 degrees F (15 and 30 degrees C) is permitted.
MEDICAL ALERT: Your condition can cause complications in a medical emergency. For enrollment information call MedicAlert at 1-800-854-1166 (USA), or 1-800-668-1507 (Canada).
Last Editorial Review: 3/2/2005
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