The following over-the-counter and prescription drugs could alter or affect the outcome of a drug test:
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% (55 PROOF).
AMPHETAMINES. Obetrol, Bibhetamine, Desoxyn, Dexedrine, Didrex.
BARBITURATES. Phenobarbital, Tuinal, Amytal, Nembutal, Seconal, Lotusate, Fiorinal, Fioricet, Esgic, Butisol, Mebaril, Butabarbital, Butabital, Phrenilin, Triad.
BENZODIAZEPINES. Atavan, Azene, Clonopin, Dalmane, Diazepam, Librium, Xanax, Serax, Tranxene, Valium, Verstran, Halcion, Paxipam, Restorial, Centrax.
CANNABINOIDS. Marinol (dronabinol, THC)
COCAINE. Cocaine HCI Topical Solution.
METHADONE. Dolophine, Methadose.
METHAQUALONE. Not legal by prescription.
PHENCYCLIDINE. Not legal by prescription.
PROPOXYPHENE. Darvocet, Darvon N, Dolene.
OPIATES. Paregoric, Parepectolin, Donnagel, PG, Morphine, Tylenol with codeine, Empirin with codeine, APAP with codeine, aspirin with codeine, Robitussin A-C, Guiatuss AC, Novahistine DH, Novahistine Expectorant, Dilaudid (hydromorphine), —S Contin and Roxanol (morphine sulfate), Percodan, Vicidin.