How long does methylprednisolone stay in your system?

At 36hrs. It takes 36 hrs for the drug to be less than 10per cent of the dose. But if you mean after long term use, your adrenal glands will be suppressed for a much longer period than after a single dose!

Related Questions

How long does Medrol (methylprednisolone) stay in your system?

100 hours. The half life ( time to get rid of 50% of the drug in your system) is approximately 20 hours. Normally after 5 half lives the level has dropped to 3% and is having little effect on your system. Read more...