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Morphine

Morphine

An opiate alkaloid isolated from the plant Papaver somniferum and produced synthetically. Morphine binds to and activates specific opiate receptors (delta, mu and kappa), each of which are involved in controlling different brain functions. In the central nervous and gastrointestinal systems, this agent exhibits widespread effects including analgesia, anxiolysis, euphoria, sedation, respiratory depression, and gastrointestinal system smooth muscle contraction. (NCI04) ... more on Wikipedia

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All The Legal Opioids In The United States And How They're Abused 188 VIEWS Drug use and abuse have been hot button issues in the US for decades. While many presidents, public officials, and national ...

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List of Most Commonly Abused Medications