4              
            Anorectic agents, appetite suppressants. Amphetamide-derived medications can effectuate pulmonary hypertension. See in particular under aminorex, benfluorex, fenfluramine, dexfenfluramine, nordexfenfluramine. See also under valvular heart disease XIIb
                  2              
            
                  3              
             
       
         
            