how long does concerta stay in yor system?
21 Jun 2010
The average elimination half-life for Guanfacine is approximately 17 hr - meaning that it takes 17 hours for your body to clear half the amount of drug out of your system. Because of this rather long half life it could stay in your system for quite some time.
Read more: http://www.drugs.com/pro/guanfacine.html#ixzz0rRYxjVcY
Concerta contains an amphetamine called Methylphenidate.
Amphetamines are still detectable in the urine up to 4 days after a single use and longer after regular use.
- Guanfacine Information for Consumers
- Guanfacine Information for Healthcare Professionals (includes dosage details)
- Side Effects of Guanfacine (detailed)
Search for questions
Still looking for answers? Try searching for what you seek or ask your own question.
is this normal for this to happen? takes 1/2 of 1mg pill in evening and complains that his chest hurts all the time
1 answer • 5 May 2010
Guanfacine 2mg - is there a difference between the small, blue, circular pill mfg by Mylan and the white oval pill made by Par
1 answer • 25 Jul 2011
... slurred as though she had something in her mouth. Is this dangerous?
2 answers • 23 Aug 2011
Our 6 year old has been diagnosed with mood disorder, adhd, and odd. We started her on guanfacine at 1 mi to be given half in am half in pm. First ...
1 answer • 10 Dec 2012