1. Definite | Â |
 | Aminorex |
 | Fenfluramine |
 | Dexfenfluramine |
 | Toxic rapeseed oil |
 | Benfluorex |
2. Likely | Â |
 | Amphetamines |
 | L-tryptophan |
 | Metamphetamines |
 | Dasatinib |
3. Possible | Â |
 | Cocaine |
Phenylpropanolamine | |
St John’s Wort | |
 | Chemotherapeutic agents |
 | Selective serotonin reuptake inhibitors |
 | Pergolide |
4. Unlikely | Â |
 | Oral contraceptives |
 | Estrogen therapy |
 | Cigarette smoking |