Cyproheptadine: Which antihistamine has an anti-serotonin effect?
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3 min read
While many first-generation antihistamines can cause drowsiness due to their broader actions, one compound, cyproheptadine, is uniquely potent for its anti-serotonin effect in addition to blocking histamine. This dual-action pharmacology sets it apart from more selective, modern antihistamines and gives it a specific—and often off-label—role in treating certain conditions.
