About diltiazem ER (Tiazac)

Get Diltiazem ER (Tiazac) for as low as $11.45, which is 85% off the average retail price of $77.56 for the most common version, by using a GoodRx coupon.
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Get Diltiazem ER (Tiazac) for as low as $11.45, which is 85% off the average retail price of $77.56 for the most common version, by using a GoodRx coupon.


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