Calject 50 Injectable Solution

 what is Calject?

• Calject 50 Injectable Solution is a veterinary injectable electrolyte formulated to correct hypocalcemia (e.g., milk fever in cattle and buffaloes). It’s typically supplied in a 450 ml single-dose vial for intravenous or subcutaneous use.

 Composition (per 450 ml vial) | Calject 50 Injectable Solution

• Calcium Gluconate (equivalent to ~2.23 % w/v Ca++)

• Boric Acid in a ~2.26:1 ratio to calcium

• Chlorocresol 0.1 % w/v (preservative)

• Water for injection

• Approximate Ca++ concentration: 1112.8 mEq/L

  Indications

Used to treat or prevent calcium-deficiency conditions in cattle and buffaloes, including:

• Milk fever (periparturient hypocalcemia)

• Support in other metabolic disorders like tetany, edema, postpartum paresis, and as an electrolyte replenisher post-calving

  Dosage & Administration

General dosing guidelines (refer to label or vet instructions):

• Route: Slowly IV (preferred), SC, or IM

• Minimum dose: ~0.5 ml/kg body weight

• Typical maximum:

  • Cattle: up to 250–300 ml

  • Buffaloes: similar range

• Can repeat dose after 24 hrs if needed

• Warm solution to body temperature before IV administration

• IV injection must be slow to avoid cardiac side effects

  Contraindications & Precautions

• Use cautiously in animals with:

  • Renal insufficiency or cardiovascular disease

  • Hypercalcemia (danger of elevated calcium levels)

• To reduce discomfort and ensure proper absorption:

  • Warm before administration

  • Inject SC/IM in divided doses

• Monitor IV administration for cardiac irregularities – slow injection is critical

  Summary

Calject is a highly effective calcium therapy used in livestock—most notably during milk fever. With its concentrated calcium content and versatile dosing, it’s a trusted tool in veterinary care. Proper warming, slow IV administration, and adherence to dosage guidelines ensure both safety and efficacy. Order equine meds online