Medication That Cause False Positives On Urine Drug Screens

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Mitch Says:

Does trazadone, diflucan, or miconazole cream cause false positives on urine drug screens?

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Verwon Says:

Yes, the Trazodone has been known to cause false positives for LSD.


Thus, as long as you have a prescription for it, you should make sure to inform them of that, when you go in for testing.

Is there anything else I can help with?

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christina Says:
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I tested positive for pcp methadone and psychosis and swear I have not ever done these. I take norco sales tangerine cymbalta ultram and ambiance please help me

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fur fur fur Says:
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Will epinephrin Make you fail drug test for meth

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LB Says:
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I would greatly appreciate anyone's help on if taking over the counter Benadryl can cause a False/Positive for Methadone ? And can anyone direct me to a site that has a professional & factual list of "over the counter meds can cause false/positive results"? I would like to have some legitimate documentation to print out to show my doctor.
Appreciate any help as soon as possible!

PS: does the medication Vistaril show up on a urine drug screen as anything??

Thanks so much

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Brandy Says:
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Need to know will hepatitis taking ultram,riobaxin, neurontin and cotiprolam and benydryl cause a positive for methadone on a drug screen

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Mish Says:
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I had the Methadone come up in my urine too. Benadryl, Vistaril, and Ibuprofen along with the Unisom that is not the generic benadryl.. its ingredient is doxyalamine.. WILL show a false positive for Methadone. If you Google "What medications can show a false positive for Methadone?" there is SEVERAL good medical links that will list them. Hope that helps!!

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kelsey Says:
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Yes benadryl can make you show a negative positive for methadome. Im on probation and have to attend a drug prevention class and failed my first drug test for methadome. I have never taken or even seen methadome before in my life. So be careful when you are about to take a drug test

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bananza Says:
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Can viibryd 30 mg cause a positive urine test?

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Co to Fl Says:

LB I'm sorry to hear of this , as for it feels as though you are guilty until proven innocent but I know there were a lot of drug dealing ,docs, patients , and clinic owners etc. A grew monthly newsletter called Painnewsnetwork. Very good article about false positives

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nick Says:

can clonidine cause a false positive for THC?

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stdev01 Says:

Im prescribed clonidine, lisinopril, hydrochlorothiazide, norco, ultram and a over the counter allergy medication. I sometimes take gabapentin. i took a drug screen for probation knowing i was going to pass and i didnt. She told me over the phone i failed for benzos but she wont tell me what else i failed for until i see her monday. I havent taken anything else so why would i fail? If these meds are taken together would it show up as something else and does anyone know what it would be? Im fighting to get my son back from my ex husbands mom because i signed guardianship to her because i was going to prison. I have been out for a year now and there is no way i will take something to jeopardize me getting him back or become the addict again like i was 3 years ago. please help.

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DW Says:

Failed urine test for maryjane,been told my diabetes or use of acetimenefin can cause a false positive, quit smoking 10 mths. ago, how can i still be failing my test? i am also taking lisinopril, gabapentin, and trazadone

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Lisa Says:
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I failed 2 tests for methadone at my pain mngmt. However i haven't done methadone in over 2 years ..I had taken prozac back in May until i started other benzos...

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DrugFreeT Says:
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Abstinence is the only way to test negative..jus sayin

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Sarah Says:
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What medications like antibiotics (sulfamethoxazole or cephalexin) cause a false positive drug screen for cocaine? I have a drug test for my probation officer.

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