FASTNER-2500 INJ

 FASTNER-2500

What the package says

• Brand: FASTNER-2500
• Active medicine: Methylcobalamin, a form of vitamin B12
• Strength: The “2500” branding is consistent with 2,500 micrograms (mcg) methylcobalamin formulations, although the exact strength should be confirmed from the ampoule/leaflet because the front of this particular box does not print the numerical composition. Similar 2-mL methylcobalamin products are marketed at 2,500 mcg. Indizen Pharma
• Pack: 1 × 2 mL ampoule
• Route shown: I.M./I.V. use only — intramuscular or intravenous administration.
• Manufacturer/brand mark visible: ACCOTT. The manufacturer’s site lists Fastner 2500 as an injectable product. accotthealthcareindiainc.com
• Physical form: The brown glass ampoule visible in the tray is typical pharmaceutical ampoule packaging.

What methylcobalamin is used for

Methylcobalamin is a biologically active form of vitamin B12. B12 is important for:

• Normal red-blood-cell formation
• DNA/cell production
• Normal nervous-system function
• Maintaining nerve tissue

Methylcobalamin injections are commonly prescribed when a person has vitamin B12 deficiency, particularly when supplementation by injection is considered appropriate. Indizen Pharma

Why an injection might be prescribed

Doctors may use injectable B12 when there is significant deficiency or when oral absorption is inadequate. B12 deficiency can be associated with symptoms such as:

• Tiredness or weakness
• Numbness or tingling in the hands/feet
• Certain types of anemia
• Neurological symptoms

However, a B12 injection isn't automatically appropriate just because someone has fatigue or nerve symptoms; the underlying cause should be established by a clinician.

Important safety point

The box specifically says “FOR I.M./I.V. USE ONLY.” This means it should not be self-injected. The dose, frequency, and whether it should be given IM or IV should be determined by a healthcare professional.

Also, don't assume that every “2500” methylcobalamin injection has exactly the same formulation. Some 2-mL products contain methylcobalamin alone, while others combine it with vitamin B6/niacinamide or other ingredients. SuperMax Drugs

If you upload a clear photo of the ampoule itself (especially the label on the glass), I can read the exact composition, strength, batch/expiry information, and explain what each ingredient does.