Albendazole I.P. 1.5 g Bolus is a broad-spectrum anthelmintic formulation intended for oral administration in large animals such as cattle, buffalo, sheep, and goats. Albendazole, a benzimidazole derivative, acts by disrupting the energy metabolism of helminths, leading to immobilization and death of susceptible parasites. Effective against a wide range of gastrointestinal and pulmonary nematodes, tapeworms, and adult liver flukes.

Composition per bolus:

•  Albendazole I.P. – 1500 mg (1.5 g)

•  Excipients – q.s.

Excipients may include: Lactose, maize starch, microcrystalline cellulose, magnesium stearate, disintegrants, and other pharmaceutically acceptable binders, conforming to Indian Pharmacopoeia (I.P.) or equivalent veterinary standards.

Dosage Form: Solid oral veterinary bolus

Appearance: Large, oval or round bolus; white to pale yellow in colour; embossed or plain depending on branding.

Pharmacological Class:

•  Anthelmintic (Benzimidazole class)

Therapeutic Use: Oral treatment and control of helminthic infestations in livestock

Used for the treatment and control of internal parasitic infections, including:

•  Roundworms (Nematodes) – Haemonchus, Trichostrongylus, Cooperia, Ostertagia, Bunostomum, Nematodirus

•  Lungworms – Dictyocaulus spp.

•  Tapeworms (Cestodes) – Moniezia spp.

•  Adult Liver Flukes (Trematodes) – Fasciola hepatica (adult stage only)

Suitable for routine deworming in cattle, buffalo, sheep, goats, and other large ruminants.

Route: Oral (via whole bolus ingestion)

Recommended Dosage:

•  Cattle/Buffalo (Large Ruminants): 1 bolus per 400–500 kg body weight

•  Sheep/Goat (Smaller Ruminants): Dose adjusted accordingly, typically 7.5 mg/kg body weight

Always consult a registered veterinarian for exact dosing. Adjust dose according to species, age, and weight.

•  Broad-spectrum action: covers nematodes, cestodes, and trematodes

•  Single-dose convenience for routine deworming

•  Highly effective in improving growth, milk yield, and general health

•  Well-tolerated in most livestock species

•  Low resistance risk when used as per rotation protocol

Generally safe when used as directed. Rare effects may include:

•  Temporary reduction in feed intake

•  Diarrhoea or mild GI upset

  •Teratogenicity in early pregnancy (see Precautions)

Discontinue use and consult a veterinarian if unusual signs occur.

•  Do not administer to pregnant animals during the first 45 days (first trimester), due to risk of embryo-fetal toxicity

•  Avoid underdosing to reduce risk of resistance

•  Do not use in animals with known hypersensitivity to Albendazole or related compounds

•  Maintain appropriate dosing intervals to ensure efficacy and resistance control

•  Use as part of a strategic deworming program

•  Meat: Minimum 28 days

•  Milk: Minimum 7 days

Follow national veterinary drug regulatory authority guidance strictly. Maintain withdrawal record logs for food safety compliance.

•  Store in a cool and dry place, below 30°C

•  Protect from moisture, heat, and direct sunlight

•  Do not freeze

•  Keep in original packaging until time of use

•   Use gloves while administering

•  Wash hands thoroughly after handling

•  Do not crush or split the bolus

•  Keep out of reach of children and non-target species

•  Dispose of expired or unused bolus as per regulatory guidelines

•  Schedule H equivalent (Veterinary prescription-only)

•  Not for retail sale without a prescription from a registered veterinarian

•  Regulated under Drugs and Cosmetics Act (India) or equivalent veterinary drug law in respective country

•  HS Code (International): 3004.90 – Medicaments (veterinary use)

•  HSN Code (India): 30049099 – Other veterinary medicaments (not elsewhere classified)

Veterinary Use Only

        •  Formulated specifically for large animal dosing

        •  Bolus size, excipients, and concentration are not suitable for humans

        •  Human use is strictly prohibited

•  Administer as part of regular herd health protocol

•  Rotate with other anthelmintics (e.g., ivermectin, levamisole) to prevent resistance

•  Do not mix with feed unless instructed

•  Ensure accurate body weight measurement for correct dosage

•  Observe for post-deworming reactions (passing of worms, stool changes)

Q: What is Albendazole used for in veterinary medicine?

A: Albendazole is a broad-spectrum dewormer used to treat roundworms, tapeworms, lungworms, and adult liver flukes in livestock.

Q: How often should this bolus be given?

A: Usually every 3 to 6 months, depending on the farm's deworming schedule, local parasite prevalence, and veterinary advice.

Q: Can it be given during pregnancy?

A: Do not use in the first trimester. Safe use later in pregnancy should be confirmed with a veterinarian.

Q: Is it effective against liver flukes?

A: Yes, but only against the adult stage of Fasciola hepatica. For immature fluke stages, a different product may be required.

Q: Can it be used in lactating animals?

A: Yes, but observe milk withdrawal period of at least 7 days.