I have been given Gabapentin for nerve damage in my feet, but when I take it I get severe headaces, they are just about unbearable. My foot Doctor wanted me to take 300mg, but then my family Doctor try to cut me down to 100mg, but it didn t seem to help with the headaces . It truly helps the nerve damage in my feet,but it s just the pain in my head that s so hard to take. Thank you for any help you could give me.