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Brompheniramine maleate Chlorcyclizine hydrochloride Chlorpheniramine maleate Dexbrompheniramine maleate Dexchlorpheniramine maleate Diphenhydramine citrate Diphenhydramine hydrochloride Doxylamine succinate Phenindamine tartrate Pheniramine maleate Pyrilamine maleate Thonzylamine hydrochloride Triprolidine hydrochloride