About this product
Metamizole Sodium Injection is an analgesic drug for parenteral use
Metamizole (Dipyrone) Injection / Dimalgin®
What is Metamizole (Dipyrone)?
|
Analgesic, Anti-inflammatory |
Therapeutic Class |
|
Dog, Cow, Horse, Goat, Sheep, Pig |
Target Species |
|
500mg Metamizole Sodium |
Active Ingredients |
Metamizole (Dipyrone)
Injection is an analgesic drug used to relieve severe pain and reduce fever in dogs, horses, and livestock like cows, goats, sheep, and pigs. It is an effective treatment for a high fever caused by infections, such as Eperythrozoon, toxoplasmosis, circovirus, and infectious pleurisy.
Due to its antispasmodic properties, it can also be used to treat gastrointestinal, biliary, or urinary colic, such as spasmodic pain in the reproductive system. The effectiveness of the drug in these scenarios is attributed to its ability to relax smooth muscles and alleviate the associated pain, thus providing comfort.
Metamizole sodium belongs to the family of medicines called ampyrone sulfonates. It displays strong antipyretic, spasmolytic, and analgesic properties and weak anti-inflammatory action. Metamizole is thought to work by inhibiting central cyclooxygenase-3 and activating the cannabinoid and opioidergic system.
After administration, metamizole is rapidly absorbed and metabolized into various compounds, with its primary active metabolite being 4-methylaminoantipyrine (MAA). This metabolite is known for its potent pain-relieving and fever-reducing properties. The metabolites are predominantly excreted through the kidneys, making renal function an important consideration in its use. The relatively quick onset of action and the duration of the effect make metamizole a practical choice in acute pain and fever management in veterinary settings.
Indications :
Analgesic – Antispasmodic – Anti-inflammatory – Antipyretic
Dosage and Administration :
Administered via intravenous (IV) or deep intramuscular (IM) injection
- Horses: 20–50 ml
- Sheep and Goats: 2–8 ml
- Yearlings: 5–15 ml
- Pigs: 10–30 ml
- Cattle: 20–40 ml
- Dogs and Cats: 1–3 ml
- Calves: 5–10 ml
precautions :
Do NOT use Metamizole (Dipyrone) Injection for an animal that:
- has a known allergy or hypersensitivity to any of the ingredients.
- has heart, liver, or kidney failure.
- has an ulcer in the stomach or intestines.
Treatment with this drug should be administered with caution if an animal:
- is pregnant or lactating.
- has liver disease, kidney disease or GI problems, like an ulcer.
- is geriatric or debilitated.
If any adverse effects are observed, discontinue the medication immediately and seek veterinary assistance. Supportive care, depending on the nature of the side effect, may involve symptomatic treatment such as antihistamines for allergic reactions or fluid therapy for gastrointestinal issues.
Regular blood tests may also be advised to monitor the animal's health status, especially in cases of prolonged use. Maintain a detailed record of any medications administered concurrently, as interactions with other drugs may exacerbate side effects.
Side Effects :
As with all pharmaceuticals, some unwanted effects can occur from the use of Metamizole Injection.
Adverse effects are not common, but there are rare reports of serious side effects such as :
- allergic reaction
- leukopenia or agranulocytosis after prolonged usage