gerd
"My experience with this medication has been great. Until today. This medication will make you test positive for amphetamines or methamphetamines. Today I went to take a blood test for a job. I FAILED for methamphetamines. I didn't get the job obviously. I found out about this by googling every medication I take, and ranitidine is known to cause false positives for methamphetamine. Users of this medication beware."