I have a tingling sensation and numbness in both feet and legs up to my bottom. When I went to see my doctor he diagnosed sciatica.

I am taking prescribed medicine of anti-inflammatories, pain killers and diazepam (to combat spasm in my back). Since visiting my doctor I still have the numbness and tingling in both feet, legs and bottom but it is now also affecting my belly & breasts and also the whole back area up to the shoulder blades.

Should I continue to take the prescribed medicine and are these symptoms consistent with sciatica.