Promethazine with Codeine - How long does this medicine stay in your system?

Answers (2)

28 Apr 2012

Hello efrench01. Depending upon the actual dose you are taking, anywhere from 8 to 12 days time and possibly longer. Regards, pledge

Votes: +0

22 Mar 2014

3 days with a possible half-life for 5-8 days.

Votes: +0

Further Information

Search for questions

Still looking for answers? Try searching for what you seek or ask your own question.

Similar questions

Codeine/Promethazine - do you need a prescripiton to buy promethazine?

i have bad cold and coughing alot

5 answers 1 Aug 2009

Does promethazine with codeine not work for some people?

I was prescribed promethazine with codeine to help my cough and also to help me go to sleep but I have taken the dosage recommended and after two ...

1 answer 6 Jun 2013