Treatment of peripheral & central neuropathic pain & generalized anxiety disorder in adults. Adjunctive therapy in adults w/ partial seizures w/ or w/o secondary generalisation.
Allergic reactions (itching, wheezing, hives, or swelling of the throat or face). History of CHF; lower GI problems eg, constipation, blocked or paralysed bowel. Concomitant use w/ other prescription or nonprescription medicines, or natural/herbal remedies; medicines causing constipation. Kidney problems. Pregnancy & lactation.