Analgesic, anti-inflammatory, and antineuritic action. Low back pain, neck pain, brachialgia, radiculitis, peripheral neuropathies of various etiologies such as: facial neuralgia, trigeminal neuralgia, intercostal neuralgia, herpetic neuralgia, alcoholic neuropathy, diabetic neuropathy, carpal tunnel syndrome, fibromyalgia, and spondylitis.