"i was on gabapentin for approx. 4 years and it was great no more tingling down my legs . i took it twice a day and then it stopped working . my doctor told me to take the 300 mg. pill 3 times a day and i couldn&#039;t tolerate the three pills. i got stomach pains so she took me off and put me on lyrica and so far one year latter i am fine no more tingling. it is very expensive but the doctor has been giving me samples for the past year. god bless her sole."