Antihistamines or H1 blockers

27 items in this category

• 51311600Antihistamine or H1 blocker 4-quinolones and acetates and aminopyridines and azepines
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• 51311700Antihistamine or H1 blocker benzhydryl compounds
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• 51311800Antihistamine or H1 blocker benzimidazoles
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• 51311900Antihistamine or H1 blocker benzopyrans
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• 51312000Antihistamine or H1 blocker butyrophenones
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• 51312100Antihistamine or H1 blocker cyclic s-oxides and dibenzazepines and dibenzoxepins and glyoxylates
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• 51312200Antihistamine or H1 blocker dibenzocycloheptenes
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• 51312300Antihistamine or H1 blocker ethylamines
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• 51312400Antihistamine or H1 blocker ethylenediamines
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• 51312500Antihistamine or H1 blocker guanidines and indenes and lactams and peptides and quinazolines
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• 51312600Antihistamine or H1 blocker imidazoles
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• 51312900Antihistamine or H1 blocker phenanthrolines
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• 51312800Antihistamine or H1 blocker phenothiazines
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• 51313000Antihistamine or H1 blocker phthalazines
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• 51313100Antihistamine or H1 blocker piperazines
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• 51313200Antihistamine or H1 blocker piperidines
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• 51313300Antihistamine or H1 blocker propylamines
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• 51313400Antihistamine or H1 blocker pyridines
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• 51314100Antihistamine or H1 blocker pyrimidines
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• 51312700Antihistamine or H1 blocker pyrrolidines
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• 51313600Antihistamine or H1 blocker quinolines
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• 51313700Antihistamine or H1 blocker quinolizines and sulfonamides and thiazines and thiazoles and thiophenes
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• 51313800Antihistamine or H1 blocker terfenadine/analogs and derivatives
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• 51313900Antihistamine or H1 blocker tetrazoles
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• 51314200Antihistamine or H1 blocker tropanes
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• 51313500Antihistamine or H1 blockers, synthesized
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• 51314300Combination antihistamines, with analgesics, antitussives, decongestants, or expectorants
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