29 Sep 2011
The half-life of a drug is the time taken for the plasma concentration of a drug to reduce to half its original value.
For example: The half-life of Ambien is about 2 hours.
If you took a 10mg Ambien tablet at 8pm then by 10pm there would be 5mg remaining in your system and by 12pm there would be 2.5mg in your system and so on and so on...
Search for questions
Still looking for answers? Try searching for what you seek or ask your own question.
Drug Test - wondering some facts about Adderall. I hear it has a half-life (approx. 10hrs.?) I want?
... to know if Adderall XR (extended-release) has a different half-life or simply a longer period before the breakdown process begins. Is it ...
1 answer • 9 Nov 2010
i basically need to know how do u calculate it ???
1 answer • 27 Jun 2013
Does anyone know the half life of 500 mg. 1xday for 7 days of Levaquin? I can't find it anywhere on here.
2 answers • 2 Jul 2013
please give me a half life and bioavability of voriconazole
0 answers • 21 Aug 2013
Antiepileptic drug which have half life less than 8 ,soluble at acidic ph and degrade at alkaline ph.
0 answers • 22 Oct 2013