A low dose & have had to have it increased , my dosage is now 1200mg 3 times daily & it works slightly on my tingling finger & toes but I am still really really stiff , my doctor wants to add another tablet called amatriptlyn , I've started to gain weight but I've started to have a buzzing in my ear & can't hear properly anyone else on such a high dosage & it not working still & getting the same problems with their ears (tinnitus ) from the gabapentin ?