UNSPSCClass
51313400Antihistamine or H1 blocker pyridines
Sub-categories (41)
51313401Chlorphenamine or chlorpheniramine or dexchlorpheniramine51313402Acrivastine51313403Betahistine51313404Brompheniramine51313405Carbinoxamine or rotoxamine51313406Mebhydrolin or mebhydroline51313407Dexbrompheniramine51313409Doxylamine51313410Triprolidine51313411Pemirolast51313412Phenindamine51313413Pheniramine51313414Thenyldiamine51313415Betahistine dihydrochloride51313416Betahistine hydrochloride51313417Betahistine mesilate51313418Brompheniramine maleate51313419Brompheniramine tannate51313420Carbinoxamine maleate51313421Chlorphenamine maleate51313422Chlorphenamine tannate51313423Chlorpheniramine hydrochloride51313424Chlorpheniramine maleate51313425Chlorpheniramine tannate51313426Dexbrompheniramine maleate51313427Dexbrompheniramine tannate51313428Dexchlorpheniramine maleate51313429Doxylamine chlorotheophyllinate51313430Doxylamine hydrogen succinate51313431Doxylamine succinate51313432Pemirolast potassium51313433Phenindamine hydrogen tartrate51313434Phenindamine tartrate51313435Pheniramine aminosalicylate51313436Pheniramine hydrochloride51313437Pheniramine hydrogen maleate51313438Pheniramine maleate51313439Thenyldiamine hydrochloride51313440Triprolidine hydrochloride51313441Triprolidine hydrochloride anhydrous51313442Triprolidine hydrochloride monohydrate