What Medications Can Cause A False Positive For Methamphetamine (Page 17) (Top voted first)

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Can certain over the counter medications or prescription medications cause a false positive for Methamphetamine in a blood test?

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252

Took prednisone that was not prescribed to me for a rash after a ct scan. I see a pain management specialist and have to take a pee test every time I go. Yes I took it same day as pee test in the morning around 6a.m. pee test was at 3p.m. Will it show up in my pee test? If so, as what? I don't want to lose my Dr. She is already moody as it is. If it helps, she is also an anesthesiologist, and often calls to see if I can come in earlier for some appointments. So I have to leave work early to go. So I lose on a hrs pay just to copay 40 dollars. I can't miss my appointments because she is so booked I would run out of the pain meds I do need. And then have to start all over. I hate it...I just need to know if they test for that, if it will show up, and what as if so? Thanks

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254

Does garcinia cambogia effect a drug test

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255

Wow, my name is Melisa Marie Rose Richards. I've never met anyone with the name Melisa spelled with one S and definitely not any Melisa Marie's .... Pretty crazy!! Lol thought maybe I posted that but , I didn't.

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256

Phentermine will definitely cause a positive for amphetamine on u/a.

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262

Don't even think about using anything to try to mask your urine drug test results. They also test for any known substance that people use for this purpose.

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263

Yes phenergan will give false positive

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265

What? I have never heard of that. Do you have a source for that?

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266

I am in a pain management clinic and have a urine drug test every visit. On my last visit I tested positive for methamphetamine! I have never taken or even been around the stuff!! Plz tell me what can cause me to test positive for methamphetamine?!?!

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268

I. Tested. Positive. For. Methamphetamine. At. My probation. I. Take the following meds: Well butrin, Buspar, Gabipintin, Internal, Doxipin, and Percacet, on a daily basis. Three days before this test I went to the ER and was given IV morphine, Zofran,and ondoansetrin pepcid omeprazole with prescription for lortab, tramadol, ondansetron, and omeprozole. Could any of these meds cause a false positive for Methamphetamine

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269

I tested positive for methamphetamine but i haven't done or been around any. What meds can cause this? I may go to jail. Help asap.

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271

I just tested positive for metphetimine as well. Im on loratidine, flonase, cymbalta,and omexaoral


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272

Absolutely, YES. It causes the most false positives for methamphetamine than any other thing out there. But with further and more expensive testing they can figure it out. However most places don't want to pay the extra money for it. It depends on who ordered the test and why you're being tested.

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273

Phentermine causes a false positive for amphetamine

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274

Do not give false answers. The test will tell us the difference. We know if it is an over the counter (L-Meth) or it is a prescription/street drug (D-Meth). The two prescriptions are Desoxyn & Didrex, otherwise it is STREET DRUG!!!

I know I work in the drug test field.

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275

I take Adderall rx 40mg daily. I took a drug test and failed it for amphetamines and methamphetamine I under stand the amphetamines but not the methamphetamine. I also use a lot of Afrin nose spray. anything, I sure could use the info. thank


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276

Prilosec gives false positive for Meth

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277

MY DAUGHTER IS PREGNANT AND NEVER USED METH IN HER LIFE!!!!! BUT AFTER USING ZANTAC SINCE DECEMBER SHE SUDDENLY CAME UP POSITIVE FOR METH!!!!! THAT IS THE ONLY OTC DRUG SHE HAS USED. SHE IS GOING THRU A BUNCH OF S*** BECAUSE OF IT!!!!!!!

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281

I am on drug court but I want to get healthy and lose weight. I was told not yo take diet pills or drink herbal teas. I was wondering if garcinia cambogia or blueberry slim life green tea could cause a false positive or show up on my drug tests

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282

I took a drug test in a cup and failed for methamphetamine. They are sending it to a lab. I took zantac. Will they be able to figure out that it's zantac and not methamphetamine?

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283

Yes I feel you in that one. ..I failed twice and was pregnant. ..never touched it in my life. .but that dang zantac and benadryl made me look real stupid. ..but it all worked out

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