Methycobal 500μg is a prescription medication containing Mecobalamin (Vitamin B12), manufactured by Eisai Co., Ltd. in Japan. Each pack contains 30 tablets, with each tablet containing 500 micrograms of mecobalamin. This medication is used to treat Vitamin B12 deficiency and support peripheral nerve health. Mecobalamin is an active form of Vitamin B12 that plays an essential role in red blood cell formation, nervous system function, and DNA synthesis. The medication is commonly prescribed for conditions like peripheral neuropathy, megaloblastic anemia, and diabetic neuropathy. The recommended dosage should be determined by a healthcare provider, typically taken orally up to three times daily. The product comes in a sealed package with clear labeling showing the Eisai company branding and B12 designation.