Are there any drugs that can cause a false positive for pcp in urine drug screens?

Answers (3)

22 Nov 2010

Yes,I took a urine test they wouldn't let me right my drugs down & i failed.I was taking:Seroquel,Cymbalta,Topamax,Wellbutran XL,Trazadone,Prozac,Nexium.Then after i told them the company wouldn't let me write them down & it didn't matter so if i would do it again i will always write my drugs down.

Votes: +0
Anonymous

22 Nov 2010

Hello Tracy,

Yes, there are certain medications that can cause a false positive reading for PCP:

Tylenol Simply Sleeps (diphenhydramine)

Effexor tablets (venlafaxine hydrochloride)

Diphenhydramine

I hope I have been of help.-

Take care,

maso

Votes: +1

25 Jan 2012

I lost my kids BCUZ I chose to go to a military hospital after two ER visits in 4 days for severe dehydration (which I later found out was from an allergic reaction to a sulfa based antibiotic-caused severe vomiting, and urinary and bowel incontinence occurred for 24 hrs I couldn't move off toilet, and vomiting into tub), due to the fact that the two, civilian hospitals couldn't figure out what was wrong. I got drug tested at the military hospital and I was hot for PCP too. I literally said: what the h$$$ is PCP? There's no way, it's my meds, check it. What you need to do is have it sent to a real lab to show its synthetic, which would show its a medicine. What are you taking over the counter? Make a list of all meds. Benedryl comes hot for benzodiazapines, with many antidepressants it will show pcp hot. Go to your pharmacy too, pull a list of meds. My situation turned out after many years researching was klonopin, and Effexor XR.

Expand...

Votes: +0

Further Information

Search for questions

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

Similar questions

Can Skelaxin or Flexeril show up as a false positive for something else on a urine drug screen?

Do they test for them on urine drug screens ever? Are they habit forming? I will have a pre-employment drug screen this week, threw my back out and ...

2 answers 2 Jan 2010

False drug test. PLEASE HELP!?

Can Hydrocodone give a false positive for PCP in a urine test?

2 answers 31 Mar 2010

What combination of drugs can cause a positive urine test for PCP's?

daughter comes up positive on urine test for pcp's. she uses several drugs for bi-polar and depression, along with pain killers and other ...

2 answers 7 Sep 2011

Can the medicine Provigil cause a false positive for PCP?

I went into the hospital because I had a blood clot in the main artery that feeds the colon and got gangrene and had to have 2/3 of my colon removed. ...

1 answer 16 Feb 2012

Ibuprofin causing false positive for marijuana?

is this accurate information. On a urine drug screen, will ibuprofin cause you to register positive for thc?

2 answers 30 Oct 2013