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Tag: Cr

Explore our medication guides and pharmacology articles within this category.

Understanding Medications: What Does CR Mean on Medication Labels?

4 min read
Over one-third of prescription and over-the-counter drugs are modified-release formulations, designed to alter the rate of drug absorption. For patients and caregivers, seeing unfamiliar letters like **CR** on a medication label can be confusing, but it holds a critical clue about how the drug works in the body.