Hi, I've been suffering with sciatica for the last 3 years. So depressing I've had 2 lots of pain killing injections which do work but only last 2 months. At present I'm taking gabapentin1200 mg they do help but have side effects,. Most noticeable is the fact that I have become forgetful and basically a bit thick!!! The last 5 days I have had such bad left sided pain that i can't even walk for any length of time. I went to see my doctor yesterday and he prescribed diazepam 2mg twice a day, they don't seem to have had much effect. Also he signed me off work for a few days to rest. Does anyone have any advise they can offer as its all getting a bit to much for me to cope with........