You may be able to continue your normal diet while taking gabapentin.
Whereas some medications require you to avoid certain foods because they may interfere with how the medication works in your body, gabapentin may not require you to change your diet at all.
Of course, there are times when a change is required due to unforeseen circumstances, and if this is the case for you, your provider will notify you. You should always carefully follow your provider's instructions, but gabapentin will usually allow you to continue eating normally.