Are you discontinuing Seroquel, or wondering how long it takes for a single 100mg dose to clear your system?
The half-life of Seroquel is about 6 hours. This means that in 6 hours, half of the dose is gone. In another 6 hours, half the remaining dose is gone, so your serum level is about down to 25. In 24 hours, you are down to about 6mg, which is probably negligible, and in 30 hours or so it will have cleared your system.
If you're discontinuing the drug, that's a little different. Read my SharePost: Going Off a Medication? It May Not Be Easy.
We hope you find this general health information helpful. Please note however, that this Q&A is meant to support not replace the professional medical advice you receive from your doctor. No information in the Answers above is intended to diagnose or treat any condition. The views expressed in the Answers above belong to the individuals who posted them and do not necessarily reflect the views of Remedy Health Media. Remedy Health Media does not review or edit content posted by our community members, but reserves the right to remove any material it deems inappropriate.