side 1 has a capital M inside a square
side 2 has 100
Pill imprint 100 M has been identified as Morphine sulfate SR 100 mg.
Morphine is used in the treatment of chronic pain; pain and belongs to the drug class narcotic analgesics. Risk cannot be ruled out during pregnancy.
Morphine 100 mg has a high potential for abuse. The drug has a currently accepted medical use in treatment in the United States or a currently accepted medical use with severe restrictions. Abuse of the drug may lead to severe psychological or physical dependence.
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