We use cookies to ensure that we give you the best experience on our website. More details can be found in our privacy policy.
This indicates that after youâve taken a gabapentin dose, approximately 50% will have been cleared from your system within 5 to 7 hours (on average). Using this information, we can determine that gabapentin will stay in your system for an estimated 1.15 to 1.60 days after your final dose. In other words, you shouldnât expect any of the gabapentin to remain in systemic circulation after 2 days (48 hours) post-ingestion.
The severity and duration of withdrawal symptoms may vary from mild to severe. Generally, withdrawal symptoms can begin up to a week after discontinuing the medication, and may last anywhere from a few days to three weeks. Symptoms typically improve once Cymbalta is taken again.