Skip to Content

Can taking only Phenytoin EX 100 MG 3 times a day cause a false/positive for THC on a drug screen?

Responses (1)

kaismama 23 Feb 2015

Do you take anything else, like cold medicine or anything? My list says phenytoin causes false pos amphentamines.

amessner20 23 Feb 2015

No only that but I don't know what they gave me at the ER last week free discount card

Further Information

Search for questions

Still looking for answers? Try searching for what you seek or ask your own question.

Similar Questions