

Cartia XT is a calcium channel blocker that is used for treating angina and high blood pressure. This eMedTV segment explains in detail how the drug works, lists the strengths available, and describes potential side effects that may occur.
Potential Cartia XT side effects include weakness, slow heart rate, and headache. This eMedTV page also lists rare but possible side effects (like weight gain), as well as serious side effects that require medical attention (like chest pain).
Cartia XT is mainly used for treating high blood pressure and certain types of angina. As this eMedTV page explains, however, doctors may also recommend off-label Cartia XT uses, such as for the treatment of migraines or diabetic nephropathy.
The usual starting Cartia XT dosage for treating angina is 120 to 180 mg once daily. This page on the eMedTV Web site also provides Cartia XT dosing recommendations for the treatment of high blood pressure and explains how and when to take the drug.
Medicines that may cause Cartia XT drug interactions include cimetidine, buspirone, and beta blockers. This eMedTV resource explains what other drugs may interact with Cartia XT and describes the effects of these potentially negative interactions.
Before taking Cartia XT, tell your doctor if you have arrhythmia, liver disease, or any allergies. This eMedTV page explains what else you should know before taking Cartia XT. Warnings and precautions on who should not take the drug are also listed.
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