Nerve pain and discomfort — Merck Neurobion Advance 100 mg + 50 mg + 1 mg, 30, Tingling or numbness in extremities — Merck Neurobion Advance 100 mg + 50 mg + 1 mg, 30, Vitamin B deficiency support — Merck Neurobion Advance 100 mg + 50 mg + 1 mg, 30, General fatigue related to nerve health — Merck Neurobion Advance 100 mg + 50 mg + 1 mg, 30