Mecobalamin 200mcg,Alpha Lipoic Acid 200mg, Folic Acid 5mg,Cal Pantothenate 10mg, Thiamine Mononitrate 10mg, Pyridoxine 3mg tabs. Mecozen Plus Forte Tablet 10's is a combination of two drugs: Alpha-lipoic acid (antioxidant) and Mecobalamin (vitamin B12), primarily used to treat neuropathic pain. Alpha-lipoic acid helps in providing a protective effect on the nerve tissues and the brain.