What is the M-4 pain pill? The identity, uses, and risks explained
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5 min read
A white, round pill with the imprint "M 4" is identified as 4 mg of Hydromorphone Hydrochloride, a potent opioid used for managing moderate to severe pain. The recognition of this particular medication is critical due to the significant risks and potential for abuse associated with the M-4 pain pill.
