OVER THE COUNTER AND PRESCRIPTION DRUGS WHICH COULD ALTER OR AFFECT DRUG TEST RESULTS*
Alcohol |
All liquid medications containing ethyl alcohol (ethanol). Please read the label for alcohol content. As an example, Vick’s Nyquil is 25% (50 proof) ethyl alcohol, Comtrex is 20% (40 proof), Contact Severe Cold Formula Night Strength is 25% (50 proof) and Listerine is 26.9% (54 proof) |
Amphetamines |
Obetrol, Biphetamine, Desoxyn, Dexedrine, Didrex, Ionamine, Fastine |
Cannabinoids |
Marinol (Dronabinol, THC) |
Cocaine |
Cocaine HCI topical solution (Roxanne) |
Phencyclidine |
Not legal by prescription |
Methaqualone |
Not legal by prescription |
Opiates |
Paregoric, Parepectolin, Donnagel PG, Morphine, Tylenol with Codeine, Emprin with Codeine, APAP with Codeine, Aspirin with Codeine, Robitussin AC, Guiatuss AC, Novahistine DH, Novahistine Expectorant, dilaudid (Hydromorphine), M-S Contin and Roxanol (morphine sulfate), Percodan, Vicodin, Tussi-organidin, etc. |
Barbituates |
Phenobarbitol, Tuinal, Amytal, Nembutal, Seconal, Lotusate, Fiorinal, Fioricet, Esgic, Butisol, Mebral, Butabarbital, Butalbital, Phenrinin, Triad, etc. |
Benzodiazepines |
Ativan, Azene, Clonopin, dalmine, Diazepam, Librium, Xanax, Serax, Tranxene, Valium, Verstran, Halcion, Paxipam, Restoril, Centrax |
Methadone |
Dolphine, Metadose |
Propoxyphene |
Darvocet, Darvon N, Dolene, etc. |
*Due to the large number of obscure brand names and constant marketing of new products, this list cannot and is not intended to be all-inclusive
