No abstract available
MeSH terms
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Analgesics, Opioid / adverse effects*
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Constipation / drug therapy*
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Female
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Humans
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Laxatives / therapeutic use*
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Male
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Naltrexone / analogs & derivatives*
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Narcotic Antagonists / therapeutic use*
Substances
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Analgesics, Opioid
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Laxatives
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Narcotic Antagonists
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Naltrexone