More Than 250 Over-The-Counter Medications or Prescription Drugs Can Cause A False Positive Drug Test.

  • Pain relievers such as Advil, Nuprin, Motrin

  • Menstrual cramp medications like Midol and Trendar

  • Ibuprofen is known to cause positive samples for Marijuana

  • Anti inflammatories such as Naproxyn

  • Dristan Nasal Spray, Neosynephren, Vicks Nasal Spray, Sudafed

  • Over the counter appetite suppressants which contain propanolamine

  • Common nasal decongestants can cause a positive reading for Amphetamines

  • Medications containing chloropromazine and fluspirilene may yield a positive when tested for amphetamines

  • Vicks Formula 44M containing Dextromethorphan, and Primatene-M containing perylamine as well as the pain reliever

  • Demerol, and prescription anti-depressant Elavil test positive for opiates up to three days

  • Quinine water can also cause a positive reading for opiates.

  • Poppy Seeds such as the ones on a bagel from your favorite deli, represent a potentially serious source of falsely positive results in testing opiate abuse.

  • Nyquil Nighttime Cold Medicine will test positive for Methadone up to two days.

  • Amoxicillin has caused positives for cocaine

  • Diazepam tests positive for PCP

  • A small fraction of the population excrete large amounts of endogenons lysozyme or malate dehydrogenase in their urine which can produce a positive drug test.

  • Africans and certain Orientals might test positive for marijuana due to the pigment melanin in their skin which shows up in a dark person's urine sample.

  • Second hand marijuana or cocaine that you might inhale may give your test a positive result for several days.

 Let's Take A Look At More Specific Causes Of A False Positive Drug Test

 

THC / Marijuana

Other Names For Marijuana

Marijuana

Blunt

Grass

Herb

Pot

Reef

Sinsemilla

Smoke

Weed

Over-The-Counter Medications

ibuprofen

Advil

Nuprin

Mediprim

Motrin

Cramp End Tablets

Bayer Select Pain Relief Formula

lbuprin

Medipren

Excedrin IB Caplets

Midol 200

Rufln

Genpril

Pamprin

Naproxen

Haltran

Trendar Cramp Relief Formula

Aleve

Ketoprofen

Orudis KT

Marinol

Over-The-Counter Allergy , Sleep Aids and Anti-Nausea Medications

Phenergan

Riboflavin (vitamin B2)

Edecrin

Promethegan

Dronabinol

 

Prescription Medications

Anaprox

Tolectin

Feldene

Flurbiprofen

Oxaprozin

Indocin

Ansaid

Ifenoprofen

Lodine

Clinoril

Dolobid

Meclomen

Motrin

Nalfon

Orudis

Naprosyn

Relafen

Voltaren

Other Conditions Known To Cause A False Positive For Marijuana.

Kidney infection

Kidney disease

Diabetes

Liver Disease

Hempseed Oil

 

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Cocaine

Other Names For Cocaine

Coke

Crack

Flake

Rocks

Snow

 

Things That Can Cause False Positives For Cocaine

Amoxicillin

Kidney Infection

Liver Disease

Tonic Water

Kidney Disease

Diabetes

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Amphetamines / Methamphetamines

Other Names For Amphetamines

Biphetamine

Dexedrine

Crosses

Black Beauties

Hearts

 

Over-The-Counter Medications That Contain Ephedrine, Pseudoephedrine, Propylephedrine, Phenylephrine or Desoxyephedrine

Nyquil

Contact D

Triaminic 12

Sudafed

Allerest 12-Hour

Ornade

A.R.M.

Tavist-D

Dimetapp

Sinex

Neosynephrine

Actifed

Contact Non-Drowsy Formula Sinus

Dristan Cold Caplets

Bayer Sinus Pain Relief Caplets

Maximum Strength Sine-Aid Tablets

Maximum Strengeth Sudafed Sinus

Maximum Strength Tylenol Sinus

No Drowsiness Sinarest Tabs

Sinus Excedrin Extra Sterength

Characol Sinus

Drixoral Cold and Flu

Efidac/24

Phenegan-D

Robitussin Cold and Flu

 

 

Over-The-Counter Nasal Sprays

Vicks Inhaler

Afrin

 

Over-The-Counter Diet Aids Containing Phenylpropanolamine

Dexatrim

Accutrim

 

Over-The-Counter Asthma Medications

Marax

Bronkaid tablets

Primatine Tablets

Prescription Medications

Amfeprainone

Cathne

Etafediabe

Phendimetrazine

Morazone

Phenmetrazine

Benzphetamine

Fenfluramine

Redux

Dexfenfluramine

Dexdenflurarnine

Mephentermine

Mesocarb

Methoxyphenamine

Phentermine

Amineptine

Pholedrine

Hydroymethamphetamine

Dexedrine

Amifepramone

Clobenzorex

Fenproyorex

Mefenorex

Fenelylline

Didrex

Dextroamphetamine

Methphenidate

Ritalin

Pemoline

Cylert

Selegiline

Deprenyl

Eldepryl

Famprofazone

 

 

Other Conditions Known To Cause A False Positive For Amphetamines

Kidney infection

Kidney disease

Diabetes

Liver Disease

 

 

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Opiates

Other Names For Opiates

Codeine

Tylenol w/codeine

Robitussin A-C

 

Florinal w/codeine

Empirin w/codeine

Heroin

Diacetylmorphine

Horse

 

Smack

 

Methadone

Amidone

Dolophine

 

Methadose

 

Morphine

Roxanol

Duramorph

Opium

Laudanum

Paregoric

 

Dover's Powder

 

Things That Can Cause False Positives For Opiates

Poppy Seeds

Emprin

Tylenol With Codeine

Capital With Codeine

Margesic

Rifampicin

Vicodin

Percodan

Percocet

Wygesic

 

 

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Benzodiazepines

Other Names You Might Know A

Tranks

Roofies

 

Other Names You Might Know And Can Cause False Positives For Benzodiazepine

Activan

Halcion

Librium

Valium

Rohypnol

Xanax

 

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Barbiturates

Other Names For Barbituates

Amytal

Nembutal

Phenobarbital

Barbs

Seconal

 

Things That Can Cause False Positives For Barbiturates

Fiorinol

Donnatol

 

Over-The-Counter Diet, Sleeping, Anti-Asthamatic Medications That Contain

Phenobarbitol

Dilantin

 

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LSD

Other Names For LSD

Acid

Microdot

 

Over-The-Counter and Prescription Migraine Medications

Egotamine

Ergostat

Cafergot

Wigraine

Imitrex

Hydergine

Bromocription

Methysergiside

Lisuride

Lysergol

Artane

Triprolidine

Amitriptyline (Elavil)

Dicyclomine (Bentyl)

 

Over-The-Counter and Prescription Anti-Nausea Medications That Contain Promethazine

Phenergan

Promethegan

 

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Ecstasy

Over-The-Counter and Prescription Cold Medications

Desoxyephedrine

Pseudoephedrine

Propylephedrine

Phenylephrine

Ephedrine

 

Nyquil

Contact

Sudafed

Allerest

Tavist-D

Dimetapp

Phenegan-D

Robitussin Cold and Flu

Vicks Nyquil

Over-The-Counter Diet Medications With Phenylpropanolamine

Dexatrim

Accutrim

 

Over-The-Counter Nasal Sprays

Vicks Inhaler

Afrin

 

Over-The-Counter Asthma Medications

Marax

Bronkaid tablets

Primatine Tablets

Prescription Medications

Amfepramone

Cathne

Etafediabe

Morazone

Phendimetrazine

Phenmetrazine

Benzphetamine

Fenfluramine

Dexfenfluramine

Dexdenfluramine

Redux

Mephentermine

Mesocarb

Methoxyphenamine

Phentermine

Amineptine

Pholedrine

Hydroymethamphetamine

Dexedrine

Amifepramone

Clobenzorex

Fenproyorex

Mefenorex

Fenelylline

Didrex

Extroamphetamine

Methphenidate

Ritalin

Pemoline

Cylert

Selegiline

Deprenyl

Eldepryl

Famprofazone

 

 

Other Conditions Known To Cause A False Positive For Ecstasy

Kidney infection

Kidney disease

Liver disease

Diabetes

   

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