| Term 
 
        | Diphenhydramine (Benadryl) |  | Definition 
 
        | 1st Generation H1 Antihistamine |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | 2nd Generation H1 Antihistamines LESS Sedative/Anti-emetic
 |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | 2nd Generation H1 Antihistamines LESS Sedative/Anti-emetic
 |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | 2nd Generation H1 Antihistamines LESS Sedative/Anti-emetic
 |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | H2 Antihistamine INTERFERES with CYP450
 Used to decrease acid production
 Treat Peptic Ulcers/GERD/etc.
 Treat GERD, etc.
 |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | H2 Antihistamine Used to decrease acid production
 Treat Peptic Ulcers/GERD/etc.
 |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | H2 Antihistamine Used to decrease acid production
 Treat Peptic Ulcers/GERD/etc.
 |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | H2 Antihistamine Used to decrease acid production
 Treat Peptic Ulcers/GERD/etc.
 |  | 
        |  |