Can you flush gabapentin out of your body with lots of liquids?

Drinking plenty of fluids may help support kidney function and promote the excretion of gabapentin, but it won't "flush" the drug out of your system quickly. Gabapentin has a half-life of about 5 to 7 hours, meaning it takes time for the body to naturally eliminate it. If you have concerns about gabapentin or its effects, it's best to consult a healthcare professional for guidance.