Improvac / Improvest
إمبروفاك / إمبروفيست للقضاء المناعي على طعم الفحولة في ذكور الخنازير
Improvac (also marketed as Improvest in the US) is an innovative immunological biological containing gonadotropin releasing factor (GnRF) analog-diphtheria toxoid conjugate (at least 300 mcg/mL). It provides a humane, non-surgical immunological alternative to physical castration in male pigs to control boar taint and reduce aggressive/mounting behavior.
Dosage Form
Injection
Product Type
Biological
Manufacturer
Package
Vials of 100 mL (50 doses) and 250 mL (125 doses) with specialized safety applicator
Dosages
| Species | Dosage | Route | Duration |
|---|---|---|---|
| Swine | 2 mL subcutaneous (SC) injection into the neck immediately behind the base of the ear | Subcutaneous (SC) | Two-dose program: First dose at least 4 weeks prior to the second dose; second dose 4 to 6 weeks before slaughter |
Withdrawal Periods
| Species | Meat (days) | Milk (days) | Eggs (days) |
|---|---|---|---|
| Swine | 0 |
Indications
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Immunological alternative to physical castration for the reduction of boar taint (androstenone and skatole) in entire male pigs.
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Reduction of aggressive and sexual mounting behavior in male pigs.
Contraindications
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Do not administer to female breeding pigs or male breeding boars intended for reproduction.
Precautions
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CRITICAL SAFETY WARNING: Accidental self-injection may produce temporary loss of fertility or reproductive endocrine disruption in humans. Pregnant women must not administer this product.
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Must only be administered using the approved Zoetis safety injector with needle guard.
Side Effects
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Transient local swelling at the injection site in up to 20-30% of pigs which resolves over 1-2 weeks.
Images
Documents
-
Download
Improvac / Improvest Prescribing Information
Leaflet
Active Ingredients
Diseases
No diseases linked.
Related Products
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Companies
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Zoetis
Manufacturer
Alternatives
No alternatives available.