What substances can make you fail a drug test?

What Can Cause a False Positive Drug Test

• Secondhand Marijuana Smoke. 1 / 11. If you hang out often with someone who puffs on pot, your urine could have traces of THC.
• Weight Loss Pills. 2 / 11.
• Poppy Seeds. 3 / 11.
• Mouthwash. 4 / 11.
• Antidepressants. 5 / 11.
• Antibiotics. 6 / 11.
• CBD Oil. 7 / 11.
• Antihistamines. 8 / 11.

Can cold medicine cause a false positive drug test?

Cold medications, the antidepressant Wellbutrin, and tricyclic antidepressants can trigger false-positive results on tests for amphetamines, according to the review, and the antidepressant Zoloft and the painkiller Daypro can show up as a benzodiazepine problem.

How long does Sudafed show urine?

Following therapeutic, multiple dosing, drug levels remain above the IOC cut-off levels for a minimum of 6 h and 16 h following final doses of phenylpropanolamine and pseudoephedrine, respectively.

Will Tylenol Cold and Flu make you fail a drug test?

Codeine, used in Tylenol and other medications to counter cough or the aches and pains that come with the flu. It is an opiate. When codeine enters the body and is metabolized, it changes to morphine. Therefore, you may end up with a positive drug screen for codeine and/or morphine.

Can Claritin cause false positive drug test?

Can taking Claritin-D cause someone to test positive for meth? “No,” said Butch. “The active ingredients of Claritin-D will not cause you to be positive for methamphetamine.”

How long does Sudafed stay in your system?

The half-life of pseudoephedrine is between 5 and 8 hours, though the more acidic the urine, the lower the half-life. Pseudoephedrine can be illegally used to manufacture methamphetamine, which has become a national epidemic.

How long does Sudafed 12 hour stay in your system?

Sudafed 12 Hour and Alcohol Sudafed 12 Hour can last for about 12 hours in your body before another dose is needed. This means the effects of mixing it with alcohol, such as nasal congestion, may also last a long time.

How long will ibuprofen show up on a drug test?

Ibuprofen is routinely prescribed by doctors or physicians to cure sickness or inflammation in the body. It is a member of the non-steroidal anti-inflammatory class of drugs. Once ingested, it takes around three hours for ibuprofen to lead to a false positive of cannabis, barbiturates, and PCP in your urine.