No abstract available
Publication types
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Clinical Trial
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Comparative Study
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Randomized Controlled Trial
MeSH terms
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Adult
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Aged
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Antitussive Agents / therapeutic use*
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Benzhydryl Compounds / administration & dosage*
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Codeine / administration & dosage*
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Cough / drug therapy*
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Drug Combinations
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Female
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Histamine H1 Antagonists / therapeutic use
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Humans
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Male
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Middle Aged
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Phenylbutyrates / therapeutic use*
Substances
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Antitussive Agents
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Benzhydryl Compounds
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Drug Combinations
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Histamine H1 Antagonists
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Phenylbutyrates
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phenyltoloxamine
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butamirate
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Codeine