Buy Gabapentin 300mg tablets are typically taken orally, with or without food, as directed by your doctor. The dosage and frequency of use will depend on your medical condition, response to treatment, and other factors. It is important to follow your doctor's instructions when taking Gabapentin and not to increase or decrease the dosage without their approval. Common side effects of Gabapentin include drowsiness, dizziness, and difficulty coordinating movements. If you experience any severe side effects or have concerns about taking this medication, it is important to speak with your doctor.