Special Import - Eisai Methycobal Inj 500 Mg 10 Ampoule Japan

Methycobal Eisai Inj 500 Mg 10 Ampoules

Description:

Methycobal Eisai Inj 500 mg 10 Ampoules is a prescription injectable vitamin b12 medication containing mecobalamin (methylcobalamin), a biologically active form of vitamin b12 essential for healthy nerve function and red blood cell production. It is commonly used in the management of vitamin b12 deficiency, peripheral neuropathy, and various neurological disorders associated with low vitamin b12 levels. Each ampoule is designed for intramuscular administration by a healthcare professional and provides a high-strength dose suitable for therapeutic use in adults. This pack of 10 ampoules offers a convenient course of treatment for patients requiring regular vitamin b12 injections to support nerve regeneration, improve neuropathic symptoms, and correct megaloblastic anemia caused by deficiency.

Indications:

• Treatment of vitamin b12 deficiency and megaloblastic anemia due to vitamin b12 deficiency
• Prevention and treatment of pernicious anemia in patients with impaired vitamin b12 absorption
• Management of peripheral neuropathies associated with vitamin b12 deficiency
• Supportive therapy in diabetic neuropathy to help reduce numbness, tingling, and burning sensations
• Management of alcoholic neuropathy and other nutritional neuropathies
• Supportive treatment for post-herpetic neuralgia and other neuropathic pain syndromes as advised by a physician
• Adjunctive therapy in certain neurological disorders where vitamin b12 support is indicated, as determined by a healthcare professional
• Supportive treatment in patients with chronic fatigue, weakness, and cognitive difficulties associated with low vitamin b12 levels

Active Ingredients / Key Components:

• Mecobalamin (Methylcobalamin, Vitamin b12) – 500 mcg per ampoule (typical therapeutic strength for Methycobal injection; exact concentration on local pack should be checked as mg/mcg labelling may vary)
• Excipients (inactive ingredients) – injection vehicle and stabilizers (full excipient list and exact concentrations are not available For full ingredient information, please check the product leaflet or the manufacturer’s official website; refer to the official package insert for details)

Dosage & Administration / How to Use:

• This product is for intramuscular injection only and must be administered by a qualified healthcare professional, unless your doctor specifically trains and authorizes you to self-inject.
• Typical adult therapeutic dose (for guidance only; always follow your doctor’s prescription): 500 mcg to 1,000 mcg mecobalamin once daily, usually for 1–2 weeks or as directed for the acute phase.
• Maintenance therapy may be continued at 500 mcg every 1–3 months, or according to clinical response and physician recommendation.
• The injection is usually given deep intramuscularly in the upper outer quadrant of the buttock or in the thigh muscle.
• Before injection, the ampoule should be visually inspected; do not use if the solution is cloudy, discolored, or contains particles, or if the ampoule is cracked or damaged.
• The injection site must be cleaned with an appropriate antiseptic solution prior to administration.
• Inject slowly and deeply into the muscle to minimize local discomfort.
• Do not exceed the prescribed dose or change the dosing schedule without consulting your doctor.
• If a scheduled dose is missed, contact your healthcare provider for instructions; do not double the next dose to make up for a missed one.
• Always follow the dosage, treatment duration, and monitoring plan provided by your physician or as stated in the official prescribing information.

Clinical Benefits:

• Helps correct vitamin b12 deficiency, supporting normal formation of red blood cells and prevention of megaloblastic anemia.
• Supports nerve repair and regeneration, contributing to improvement of peripheral neuropathy symptoms such as numbness, tingling, and burning sensations.
• May help reduce neuropathic pain and discomfort in conditions like diabetic and alcoholic neuropathy when used as part of a comprehensive treatment plan.
• Supports normal neurological function and cognitive performance in patients with low vitamin b12 levels.
• Contributes to improved energy levels and reduction of fatigue related to vitamin b12 deficiency by supporting normal cellular energy metabolism.
• Provides a reliable parenteral (injectable) route of vitamin b12 for patients with impaired gastrointestinal absorption or pernicious anemia.

Warnings & Contraindications:

• Contraindicated in patients with known hypersensitivity or allergy to mecobalamin, other cobalamins, or any component of the formulation.
• Use with caution in patients with a history of allergic reactions, asthma, or atopic conditions; monitor closely during and after injection.
• Vitamin b12 therapy may mask the diagnosis of folate deficiency; appropriate laboratory evaluation is recommended in anemic patients.
• Patients with severe renal impairment or other serious systemic diseases should use this product only under strict medical supervision.
• Inform your doctor if you have Leber’s hereditary optic neuropathy or any hereditary eye disease, as high-dose vitamin b12 may not be suitable.
• Consult your doctor before use if you are pregnant, planning pregnancy, or breastfeeding; dosing and necessity must be evaluated individually.
• Tell your healthcare provider about all medications, supplements, and herbal products you are taking, as vitamin b12 may interact with certain drugs (e.g., chloramphenicol, metformin, proton pump inhibitors).
• This injectable medication should not be used as a general energy booster without confirmed deficiency and medical advice.
• Keep out of reach of children and never share your medication or injection equipment with others.
• Not intended to diagnose, treat, cure, or prevent any disease without proper medical evaluation and prescription.

Side Effects:

• Common side effects may include mild pain, redness, swelling, or irritation at the injection site.
• Gastrointestinal symptoms such as nausea, vomiting, or diarrhea can occur in some patients.
• Headache, dizziness, or a feeling of weakness may be experienced, especially after injection; sit or lie down if you feel lightheaded.
• Allergic or hypersensitivity reactions (rash, itching, hives, facial or tongue swelling, difficulty breathing) are rare but potentially serious; seek immediate medical attention if these occur.
• Very rarely, changes in blood pressure, increased heart rate, or unusual sensations such as numbness or tingling may be reported; contact your doctor if symptoms are persistent or severe.
• If you notice any unexpected or worrying side effects, discontinue further doses and consult your healthcare provider promptly.

Storage Instructions:

Store Methycobal Eisai Inj 500 mg ampoules in a cool, dry place away from direct sunlight and excessive heat, typically below 25°C or as stated on the package. Do not freeze. Keep ampoules in the original carton to protect from light. Keep the product out of the reach and sight of children. Do not use after the expiry date printed on the pack, and discard any opened or unused solution according to local regulations for medical waste.

Specifications:

• Product type: Injectable vitamin b12 (mecobalamin) medication for intramuscular use
• Strength: 500 mcg mecobalamin per ampoule (labelled as 500 mg on some packs; check local packaging for exact unit)
• Form: Sterile solution for injection in glass ampoules
• Pack size: 10 ampoules per carton
• Intended use: Adult patients with confirmed or suspected vitamin b12 deficiency or neuropathy, as prescribed by a physician

Disclaimer:
All pharmacy products are intended for general use only and do not replace professional medical advice, diagnosis, or treatment. Always consult a healthcare provider before use. Results may vary, and no specific outcomes are guaranteed. Products are not intended to diagnose, treat, cure, or prevent any disease unless stated. Follow label instructions carefully, as misuse may cause adverse effects. Compliance with local laws is the customer’s responsibility.