I have only taken one 10 mg Valium and now I have to take a urine test.
Drug Test - how long does one 10 mg Valium stay in your system?
Question posted by jkwalker1974 on 3 July 2011
Last updated on 7 December 2020 by sdeavern
18 Answers
Official Answer
Medically reviewed by Drugs.com. Last updated on Aug 24, 2020.
Benzodiazepines like Valium can stay in the system for a long time. It depends on how much you take and for how long. Also your health, age, weight and metabolic rate play a part.
How long a drug stays in your system depends mainly on it's elimination half life.
For Valium (diazepam) the initial distribution phase is followed by a prolonged terminal elimination phase (half-life up to 48 hours). The terminal elimination half-life of the active metabolite N-desmethyldiazepam is, on average, 100 hours.
So you would actually have to account for the elimination of N-desmethyldiazepam.
It takes 5.5 x elimination half lives (hours) for a medicine to be cleared from your system, therefore Valium or it's active metabolite will be in your system for 550 hours (5.5 x 100hrs) i.e. approximately 23 days.
AdamTobin
30 Jan 2017
Valium is mainly for anxiety an panic attacks not headaches? If you have a bad headache or if it's a reoccurring problem see your Family doctor he can prescribe you something for migraines. Marijuana has a lot of medicinal uses if it's legal in your state or province an it helps you with your headaches get a prescription but try Tylenol or something else over the counter you
don't need a prescription or something illegal to get rid of a headache.
Jamiel4069
23 Aug 2017
I took about 50mg of valium four days in a row. Im normal weight and 60 years old. I flooded myself with water for 48 hours prior to the ua. Approx 2 gallons per day.after 14 days it showed positive. Did the same thing at 17 days and it was clean
Jamiel4069
23 Aug 2017
I took about 50mg of valium four days in a row. Im normal weight and 60 years old. I flooded myself with water for 48 hours prior to the ua. Approx 2 gallons per day.after 14 days it showed positive. Did the same thing at 17 days and it was clean
LAndrews2010
21 May 2018
People have been given VAlium for migraines and pain. I am in pain management and know this for a fact, I was given Valium for back pain, and was told they prescribe it for different types of pain and migraines was listed. I take offense to the guy that said take Tylenol. I hope he starts having Migraines and see how well Tylenol works for him. His comment was just rude!
jnifur
29 June 2018
Actually 50mg of Benadryl is VERY effective on getting rid of bad headaches/migraines. I understand why some people take valium tho for a bad headache. Bc it relaxes the muscles in your head. And when you get a bad it its from muscles contracting (righting and releasing)
sdeavern
7 Dec 2020
Beware I took a 10mg valium for the dentist on the 29th of october... and I had a drug screen the 17 of Nov. The 24th Nov and the 1st December and they ALL WERE POSITIVE FOR BENZODIAZEPAM!!! THAT'S RIGHT 33 FCKN DAYS LATER!!! I had Corona virus at this time in between... and have been dehydrated... so... be alert!!! I only took 1 for a procedure... ONE 10MG DOSE!!! I do not take these daily or even as needed!!!
jonny83
7 Aug 2020
I had metabolites show up in my system 3 weeks later. However I was given a decent dose in the hospital for 5 days. Every 8 hours, 5 mg.
Sharon Humphreys
18 May 2019
How long does 10mg of valium stay in your system if you've only taken 1
Slickray87
27 April 2019
How long does volume stay in ur system
Jladnier83
15 July 2018
Depends on the amount takin.. Everyone's different the more you take the longer takes for the metabolites to clear your system and show up on urinalysis.I have had it show up 3 weeks later I also take 10mg. Best advise if worried flood your system with water that's your best chance . Diazepam has a long half life.
Strick63
2 April 2018
Just in case anyone wants to know I took one 5 mg Valium on the 3rd of March and when I went back to the doctor on the 2nd of April it was out of my system. I don't normally take Valium but I took that one dealing with my dad's death. Not sure when exactly it cleared my system but it was out 29 days later.
flockaveli
16 March 2018
3 days
Lilkimj
12 Nov 2017
Does 10 mg Valium come out of system in 48hrs
dtmichalek13
24 Aug 2017
It could take a while depending on the amount that you take, The weird thing about Benzos is they have a half life like Uranium, just not nearly as long. I would say from what you took you should be okay in about a week or so.
Rr4659
6 Aug 2017
I passed one after 72 hours of taking 10mg valium
Chrissy21
19 Dec 2018
What did I do to get it out
Chrissy21
19 Dec 2018
U really did what did do to pass
richard cox
11 July 2017
Thank you
Johnbayus1956
16 April 2017
Itwas helpfull
Annasmith1989
14 April 2017
Find more information about drug
BrendaHess55
12 March 2017
2 days
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- Valium uses and safety info
- Valium prescribing info & package insert (for Health Professionals)
- Side effects of Valium (detailed)
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