Vitamin Bl + B6 + B12 Injection is available in the strength of 33 mg + 33 mg + 333 mcg/ml, 50 mg + 250 mg + 5000 mcg or 5 ml. The Injection is known by the brand name "Neurex" and comes in ampoules and in vial forms. Umedica Laboratories Ltd is manufacturing Vitamin Bl + B6 + B12 Injection. Umedica Laboratories Ltd supplies a wide range of Injectables, tablets, capsules, suspensions, dry syrups in the categories of non-steriodal anti-inflammatory [NSAIDs], antibiotics, antifungal, analgesics, antiviral and multivitamins. The Vitamin Bl + B6 + B12 Injection comes in packs of 3 ml. Ampoule, 10 ml vial and 5 ml. Ampoule.