Can mucinex make you fail a drug test?

Will Mucinex DM affect a drug test?

Guaifenesin can affect the results of certain lab tests (such as urine levels of certain acids). Make sure laboratory personnel and all your doctors know you use this drug.

Does Mucinex Fast Max show up on a drug test?

This medication may interfere with certain urine lab tests (e.g., 5-HIAA levels, VMA levels), possibly causing false test results.

Can guaifenesin make you fail a drug test?

Robitussin AC—which contains guaifenesin (an expectorant) and codeine (a narcotic cough suppressant)—can be detected for a shorter time with some tests, but can be “visible” for up to three months in other tests.

Can Robitussin DM make you fail a drug test?

Conclusion: Although dextromethorphan is structurally similar to opioid drugs, the ingestion of a single normal (or even twice normal) dose of dextromethorphan is not likely to produce a falsely positive six-hour urine opioid EMIT screen.

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Can b12 cause false positive drug test?

Vitamin B Supplements

This can cause traces of THC to show up on a drug test.

What can give a false positive for Adderall?

Labetalol, promethazine, chlorpromazine, and metformin also have been associated with false positive amphetamine screenings. Fenofibrate was identified as the cause of a false positive urine amphetamine screening in a patient after 2 separate immunoassays were positive.

Is mucinex OK to take with coronavirus?

Lozenges, cough drops, and over-the-counter medicines such as dextromethorphan (Robitussin and others) and guaifenesin (Mucinex and others) can help with the cough that often comes with COVID-19.

Does mucinex make u feel weird?

Nausea, vomiting, constipation, dizziness, headache, sleepiness or sleeplessness, and rash are more commonly reported; although, in general, Mucinex is well tolerated at dosages used for expectoration.

Can Sudafed cause you to fail a drug test?

Used for sinus and nasal congestion, pseudoephedrine (Sudafed) can be the cause of false positive tests for amphetamine or methamphetamine.

What can make you test positive for Methamphetamemes?

Drugs that are typically screened for include amphetamines/methamphetamines, benzodiazepines, barbiturates, marijuana, cocaine, PCP, methadone, and opioids (narcotics). Research conducted at Boston Medical Center shows that drug tests produce false positives in 5% to 10% of cases.

Can Zyrtec cause a false positive drug test?

OTCs. Determining what OTC products patients are taking is very important when using UDS testing, as some OTCs may cause false-positive results. Antihistamines, analgesics, cough suppressants, and heartburn medications have been shown to cause false-positives in studies and case reports.

Does Tenex show up on a drug test?

Drug/Laboratory Test Interactions

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No laboratory test abnormalities related to the use of Tenex (guanfacine hydrochloride) have been identified.

What foods can cause false positive drug test?

False-Positive Results

If you take or eat: You could test positive for:
Diet pills Amphetamine
Sleep aids Barbiturates
Poppy seeds* Opiates/morphine
Hemp food products** Marijuana

Can you fail drug test prescription drugs?

The ADA specifically states that “tests for illegal drug use are not medical examinations and are not evidence of discrimination against recovering drug abusers when used to ensure the individual has not resumed the illegal drug use.” If an employee uses a prescription drug not prescribed to him or her, the ADA …

Can Nyquil make you fail a drug test?

This is because Nyquil contains substances such as antihistamines (sedative substances) and hypnotics. Those who take Nyquil to treat their cold are at risk of being accused of taking methamphetamines. This is because those taking Nyquil can test positive for methamphetamines in the blood.

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