Buscopan Compositum Injection 100ml provides veterinarians with a powerful, dual-action solution, effectively combining an antispasmodic with an analgesic to offer rapid relief and support recovery. This highly regarded medication is widely used in horses, cattle, and other large livestock, demonstrating its broad applicability in critical situations.

What is Buscopan Compositum Injection 100ml?

Buscopan Compositum Injection 100ml is a specialized veterinary pharmaceutical that combines two active ingredients:

1. Hyoscine N-butylbromide (also known as Butylscopolamine bromide): A potent antispasmodic agent.
2. Metamizole (also known as Dipyrone or Novalgin): A non-opioid analgesic with antipyretic and mild anti-inflammatory properties.

The “Compositum” in its name signifies this combination, while the “100ml” presentation makes it a practical multi-dose vial for large animal veterinary professionals, allowing for economical and efficient treatment of multiple animals or for a course of therapy.

How it Works: A Synergistic Dual Mechanism of Action

1. Hyoscine N-butylbromide (Antispasmodic Component): Hyoscine N-butylbromide is an anticholinergic agent that specifically targets muscarinic receptors in the smooth muscle of the gastrointestinal and genitourinary tracts. By blocking these receptors, it relaxes smooth muscles, effectively reducing and resolving painful spasms. This is particularly crucial in conditions like equine colic, where uncontrolled spasms cause severe pain. It acts locally on the smooth muscle without significant effects on the central nervous system, making it safer for conscious animals.

2. Metamizole (Analgesic, Antipyretic, and Anti-inflammatory Component): Metamizole (Dipyrone) is a non-steroidal anti-inflammatory drug (NSAID) with a unique pharmacological profile. Its primary actions are:

• Analgesic: It provides potent pain relief, especially for visceral pain (pain originating from internal organs) and pain associated with inflammation.
• Antipyretic: It effectively reduces fever.
• Mild Anti-inflammatory: While not as potent an anti-inflammatory as some other NSAIDs, it still contributes to reducing inflammation at the site of pathology.

Key Clinical Indications

• Horses:
  • Spasmodic Colic: This is its most common and critical use in horses. It effectively relieves the severe abdominal pain caused by gastrointestinal spasms, often providing rapid symptomatic relief and helping to differentiate between spasmodic and impaction colics.
  • Post-operative Ileus: Can be used to encourage gastrointestinal motility post-surgery.
  • Urinary Tract Spasms: For pain associated with urinary calculi or other urogenital conditions.
• Cattle:
  • Spasmodic Conditions of the Gastrointestinal Tract: Effective in reducing pain and discomfort associated with conditions like rumen tympany (bloat) or intestinal hypermotility.
  • Calving Pains: Can help alleviate uterine spasms and pain during or after difficult calvings.
  • Diarrhea-associated Abdominal Pain: Helps reduce painful gut contractions.
  • Fever: As a potent antipyretic, it is used to reduce fever associated with various infections (e.g., Bovine Respiratory Disease, mastitis) alongside appropriate antimicrobial therapy.
• Swine:
  • Occasionally used for similar conditions to cattle, such as fever reduction or gastrointestinal spasms.

Administration and Dosage

Buscopan Compositum Injection 100ml is intended for parenteral administration, typically via intravenous (IV) injection for a rapid effect or intramuscular (IM) injection. The specific route, dosage, and frequency of administration will be determined by a licensed veterinarian, based on the animal’s species, weight, and the severity of the condition. The 100ml vial offers practical utility, particularly for treating multiple animals in a herd or for repeated doses if necessary, under veterinary guidance.

Safety, Precautions, and Withdrawal Times

While highly effective, Buscopan Compositum must be used with care and under strict veterinary supervision:

• Contraindications:
  • Should not be used in animals with known hypersensitivity to either active ingredient.
  • Not recommended in cases of mechanical obstructions of the gastrointestinal tract (e.g., severe impactions in horses, which could be worsened by reduced gut motility).
  • Use with caution in animals with glaucoma, cardiac arrhythmias, or impaired renal/hepatic function.
  • Contraindicated in pregnant mares due to potential to affect uterine tone.
• Side Effects: While generally well-tolerated, potential side effects can include temporary tachycardia (increased heart rate) due to the anticholinergic effect, and very rarely, hypersensitivity reactions.
• Withdrawal Periods: For food-producing animals (cattle, swine), strict adherence to established withdrawal times for meat and milk is legally and ethically imperative. These times ensure that no harmful drug residues enter the human food chain. Always consult the specific product label provided by the manufacturer (e.g., Boehringer Ingelheim, a common producer of Buscopan products) and local regulatory guidelines for the precise withdrawal periods.