What medicine can cause a positive on drug test for amphetamines?

Careful. Drug tests may not always determine specific drugs and relatives of drugs. Diet pills and cough meds and antihistamines can cause positive tests for amphetamines and pain meds can cross react.

Related Questions

Can provigil cause positive drug test for meth?

It should not. Although Provigil is a stimulant of sorts, its chemical makeup is dissimilar to amphetamines and should not cause a false positive drug test. Read more...
NO. Provigil is an alerting medication. It is not an amphetamine. Drug tests are looking for particular chemical compounds. If the test comes back positive for meth, then the person used meth. Read more...

What medications could easily lead to a false positive for amphetamine on a drug test?

Depends. Depends on screening tool. Many screening tests will detect a variety of amphetamine like substances - metabolites of ephedrine, (ephedrine sulfate) Pseudoephedrine or others of the substituted phenethylamine group - a very large group. If positive on screening tool, gas chromatography / mass spectrometry will confirm the compound and its metabolites. There are no false positive gc/ms. Read more...