A member asked:

What does lamictal make you fail a drug test for?

4 doctors weighed in across 2 answers
Dr. Eric Weisman answered

Specializes in Neurology

Synthetic: cannabinoids and occasionally PCP have been reported as false positive drug screen results for people taking Lamictal.

Answered 7/14/2017

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Dr. Robert Fietsam answered

Specializes in Surgery - Thoracic

False Positive PCP: I am not sure why, but Lamictal, Effexor, (venlafaxine) and a few other drugs show up positive for PCP.

Answered 10/7/2014

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Related Questions

A member asked:

Can lamictal show up as a false positive on a drug screen?

A doctor has provided 1 answer