3 doctors weighed in:

My boyfriend was drug tested and failed for methamphetamines he doesn't take any drugs other than Advil and zantac (ranitidine). Could Zantac (ranitidine) cause a false positive?

3 doctors weighed in
Dr. Gregory Hines
Family Medicine
2 doctors agree

In brief: No

It cannot.

In brief: No

It cannot.
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