Diltiazem Side Effects, Upsides, Downsides & Tips

Diltiazem is from a group of medicines called calcium channel blockers which work by relaxing the muscles in the blood vessels and heart.

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It is primarily used for treating angina, certain heart rhythm disorders, and hypertension. It also helps you exercise for a longer period and lowers heart rate. Diltiazem makes blood flow easier, and the heart has to put in less effort to pump blood.

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