Join the 'Half Life' group to help and get support from people like you.
Half Life Questions
We found 69 questions associated with the 'Half Life' topic.
Posted 18 Oct 2014 by • 4 answers
It's 7pm now. Throught yesterday I took 40mg of diazepam in 3 pieces, morning, lunch and before bedtime. I heard it's half-life or something is pretty long, like 100-200 hours or something, but it's effects only around 8 hours. I was planning to drink tonight and want to know if ...
Posted 29 Sep 2011 by • 1 answer
Posted 28 Nov 2015 by • 3 answers
Posted 19 Aug 2014 by • 4 answers
How long does Hydrocodone stay effective per dose?
Posted 2 May 2015 by • 1 answer
... literature in Gabapentin says its half life is 5-7 hours..so does that mean that half the medication is out of your system in that amount of time? So it would be completely out by 14 hours? I'm taking a dose just at morning and night and trying to figure out if 12 hours is too far to space ...
Posted 22 Feb 2013 by • 1 answer
I'm a nursing strudent trying to create a drug card on xarelto and information is limited since it is somewhat of a ne drug
Posted 31 Oct 2016 by • 1 answer
Posted 25 Jun 2015 by • 1 answer
I've been prescribed 10-30mg of Propranolol per day by my GP to try and deal with possible migraine-related vertigo / vestibular migraine. I took my first pill last night and already the insomnia whacked me hard (on only 10mg). Actually we don't know that migraine IS what I have at all. ...
Posted 7 Nov 2014 by • 3 answers
I read it had a 66 hour half life . Is that true.? I took two small doses and ended up for the second time ( Why I let my Doc talk me into trying it again is beyond me!) in the ER having to have stress tests for chest and arm pain as well as high blood pressure and heart rate. Both times they were ...
Posted 29 Oct 2016 by • 1 answer
I took 1/2 of the daily dose the past 2 days, and those are the only times I've had it.The biological half life of it is 23 hours so should I be fine?
Posted 3 Mar 2015 by • 2 answers
some doctors are saying the half-life is something like 75 hours or 375 hours to be completely out of you system (75x5) . whereas other sources are saying the elimination half life is something like 28 days, which would mean it takes roughly 144 days to be out of you system (28x5). which ...
Posted 2 Jul 2013 by • 2 answers
Does anyone know the half life of 500 mg. 1xday for 7 days of Levaquin? I can't find it anywhere on here.
Posted 19 Mar 2014 by • 1 answer
Posted 20 Mar 2016 by • 1 answer
I recently started taking 7.5 mg. I feel so groggy in the morning, and tired through the day. I figured that the half life of mirtazapine is 20-40 hours. I don't know the mechanism of mirtazapine, but for some slow release meds, crushing the pill, makes it release instantly, thus, the half ...
Posted 28 Sep 2014 by • 2 answers
My husband has been on this med for month and a half about 2 weeks ago his muscles started drawing up. The er said to stop taking it. What is the half life so I know about how long this will take