Factrel® Injection Gonadorelin injection for use in dairy cattle for estrous synchronization

Factrel® Injection

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Gonadorelin injection for use in dairy cattle for estrous synchronization
  • Gonadorelin injection
  • Estrous synchronization in dairy cattle
  • Treatment of ovarian follicular cysts
  • Requires a veterinarian's prescription
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Catalog # Description Price Qty CART FAVORITES
sc-362961Rx 20 ml $24.49

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Factrel® Injection gonadorelin injection is approved for use with Lutalyse® to synchronize estrous cycles to allow for fixed-time artificial insemination (FTAI) in lactating dairy cows. IT is also indicated for the treatment of ovarian follicular cysts in cattle. When used in this manner, treatment effect is to reduce the number of days to next estrus. This product may improve breeding efficiency and works with a flexible treatment regimen to meet the needs of various individual operations.


Supplied as 50 micrograms of synthetic gonadorelin in a 20 ml bottle.
Needles and syringes sold separately.
A veterinarian's prescription is required for purchase.

Ingredients: Each ml of Factrel® Injection contains 50 micrograms of synthetic gonadorelin (as hydrochloride) in aqueous formulation containing 0.6% sodium chloride and 2% benzyl alcohol (as a preservative).

Rx: Available direct to customers with valid prescriptions: See service area map
Available to veterinarians: See service area map

Indications: Factrel® Injection is for the treatment of ovarian follicular cysts in cattle. The treatment effect of Factrel® Injection when used in cattle with ovarian follicular cysts is a reduction in the number of days to first estrus.

Dosage and Administration: Consult your veterinarian.

Storage: Store at refrigerator temperature 2° to 8°C (36° to 46°F).

Caution: Because Factrel® Injection is identical to endogenous GnRH such that both are rapidly metabolized without detectable levels in milk or tissue, no withdrawal period is required.

Shipping: Ships on ice overnight

Restrictions: Not available in: KS, NE, MD, FL.

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