Antihistamines

Discontinued Classes DEA Class; Rx Common Brand Names; Zantac, Zantac 150 Maximum Strength, Zantac 75 Histamine

Brands Classes DEA Class; Rx Common Brand Names; Axid Histamine H2 Antagonists Description Oral histamine

Brands Classes DEA Class; Rx, OTC Common Brand Names; Pepcid AC, Zantac 360 Histamine H2

Brands Classes DEA Class; Rx Common Brand Names; Tagamet HB Histamine H2 Antagonists Description Oral/parenteral

Brands Classes DEA Class; OTC Common Brand Names; Histex, Vanahist PD, Histex PD Drops, M-Hist PD,

Brands Classes DEA Class; Rx Common Brand Names; Promethazine DM Antitussives, Non-narcotic Combos Description Oral

Brands Classes DEA Class; Rx Common Brand Names; Phenergan, Phenadoz Antiemetic Agents;  Antihistamines, 1st Generation

Brands Classes DEA Class; Rx Common Brand Names; Patanase, Pataday, Patanol, Pazeo Allergy, Intranasal;  Antihistamines, Intranasal

Brands Classes DEA Class; OTC Common Brand Names; Antivert, Bonine, Meni D, meclozine, Dramamine Less Drowsy

Brands Classes DEA Class; OTC Common Brand Names; Alavert Allergy & Sinus D, Claritin D, ChlorTripolon,

Brands Classes DEA Class; OTC Common Brand Names; Claritin, Alavert, Claritin RediTabs, QlearQuil All Day &

Brands Classes DEA Class; OTC Common Brand Names; Xyzal Allergy 24HR Tablets, Xyzal Allergy 24HR

Brands Classes DEA Class; Rx Common Brand Names; Zaditor, Alaway, Zyrtec Itchy Eye Drops, Acuvue Theravision

Brands Classes DEA Class; Rx Common Brand Names; Vistaril Antiemetic Agents;  Antihistamines, 1st Generation;  Antihistamines,

Brands Classes DEA Class; OTC Common Brand Names; Allegra D, Allegra-D 12 Hour Allergy &