amantadin, ketamin, dextromethorfan dantrolen, baklofen cimetidin, ranitidin, procainamid, quinidin, quinin, nikotin hydrochlorothiazid (eller en hvilken som helst kombination med hydrochlorothiazid) antikolinergika (stoffer, der generelt bruges til behandling af lidelser i bevægeapparatet eller tarmkramper) antikonvulsiva (stoffer, der bruges til at forebygge og afhjælpe krampeanfald) barbiturater (stoffer, der generelt bruges som sovemidler) dopaminerge agonister (stoffer såsom L- dopa, bromokriptin) neuroleptika (stoffer, der bruges til behandling af sindslidelser) orale antikoagulantia
amantadine, ketamine, dextromethorphan dantrolene, baclofen cimetidine, ranitidine, procainamide, quinidine, quinine, nicotine hydrochlorothiazide (or any combination with hydrochlorothiazide) anticholinergics (substances generally used to treat movement disorders or intestinal cramps) anticonvulsants (substances used to prevent and relieve seizures) barbiturates (substances generally used to induce sleep) dopaminergic agonists (substances such as L-dopa, bromocriptine) neuroleptics (substances used in the treatment of mental disorders) oral anticoagulants