OvaMed (Altrenogest) Solution 0.22% 1 Liter
Altrenogest Oral Solution for Estrus Suppression in Mares Product Description OvaMed® (altrenogest) is a prescription oral solution formulated for horses to help control the estrus cycle in mares. Each ml contains 2.2 mg of the synthetic progestin altrenogest, which produces a progestational effect that suppresses estrus. This controlled suppression helps veterinarians and breeders manage reproductive cycles, regulate breeding schedules, and support predictable estrus after treatment withdrawal. It is commonly used under veterinary supervision to assist with reproductive management, including mares experiencing prolonged estrus or those requiring scheduled breeding. Benefits Estrus Suppression: Temporarily suppresses estrus in mares. This allows for a predictable return to heat after treatment ends. Supports Cycle Regularity: Assists mares in achieving regular estrus cycles during the transition from winter anestrus to breeding season. Breeding Schedule Control: Supports planned breeding programs. It enables veterinarians and breeders to schedule estrus more accurately. Manages Prolonged Estrus: Helps manage mares that show prolonged estrus behavior during seasonal reproductive changes. Veterinary Controlled Therapy: Prescription formulation designed for safe reproductive management under veterinary supervision. Ingredients Altrenogest 2.2 mg per ml How to Use Recommended-Dosage Chart Approximate Weight (lb) Dose (ml) 770 7 880 8 990 9 1100 10 1210 11 1320 12 Dosage & Administration Instructions Standard Dosage: Administer 1 ml per 110 pounds of body weight once a day for 15 consecutive days. Oral Administration: Deliver the solution directly onto the base of the mare’s tongue or mix with the grain ration. Use Luer Syringe: Draw the required volume using a luer lock syringe connected to the bottle dispensing tip. Bottle Handling: Return the bottle to an upright position before detaching the syringe to prevent accidental spillage. Prescription Use Only: This medication must be used only by or under the order of a licensed veterinarian. Disclaimer: This dosage information is provided by the manufacturer. Always consult your veterinarian before administering or adjusting any supplement for your pet. Additional Information Precautions Avoid Skin Contact: Altrenogest can be absorbed through human skin and may cause hormonal effects if accidentally exposed. Protective Gloves Required: Always wear vinyl, neoprene, or nitrile gloves when handling the product since latex gloves are not protective. Pregnant Women Warning: Women who are pregnant or might be expecting should not handle this medication because of possible hormonal effects. Uterine Condition Restriction: Do not use in mares with current or past uterine inflammation, such as endometritis. Animal Safety Control: Store securely to prevent accidental ingestion by dogs, cats, or other animals. Possible Side Effects Menstrual Disruption: Accidental human exposure may cause abnormal or absent menstrual cycles because of hormonal absorption. Reduced Libido: Men exposed to the product may have a decreased libido due to hormonal activity. Digestive Symptoms: Exposure has been linked to nausea, diarrhea, vomiting, and stomach discomfort in some cases. General Reactions: Headache, fever, skin rash, and fatigue have been reported after accidental exposure to altrenogest products. Storage Information Room Temperature Storage: Store the bottle at or below 77°F (25°C) to maintain optimal product stability. Keep Tightly Closed: Close the bottle cap tightly after each use to prevent leakage. Secure Storage Location: Keep the medication in a secure location away from children and animals. Proper Disposal: Dispose of empty containers, gloves, and contaminated materials as per the federal, state, and local rules. Shipping & Return We offer ground, express, priority, and international delivery; see our shipping policy for details. For return instructions or product concerns, please refer to our detailed refund policy. Prescription items are NON-RETURNABLE and NON-REFUNDABLE. Frequently Asked Questions Q1: What is OvaMed used for in horses? Ans: OvaMed is a prescription oral solution containing altrenogest that suppresses estrus in mares. Controlling the heat cycle helps veterinarians and breeders manage reproductive timing, regulate breeding schedules, and support predictable estrus after treatment withdrawal under professional supervision. Q2: How long does OvaMed take to suppress estrus in mares? Ans: Clinical studies show that estrus is suppressed in approximately 95 percent of mares within three days of starting OvaMed treatment. After the treatment period ends, mares that are cycling normally typically return to estrus within four to five days. Q3: How is OvaMed administered to mares? Ans: OvaMed is administered orally at a dosage of 1 ml/ 110 pounds of body weight once daily for 15 consecutive days. The solution can be given directly onto the base of the mare’s tongue or mixed with the mare’s regular grain ration. Q4: Do I need a veterinarian’s prescription to buy OvaMed? Ans: OvaMed is a prescription animal drug, and federal law limits its use to administration by or under the direction of a licensed veterinarian. This ensures that the product is used safely and effectively for managing equine reproduction. Q5: Are there safety precautions when handling OvaMed? Ans: Yes, OvaMed can be absorbed through human skin and may cause hormonal effects if exposed. Protective vinyl, neoprene, or nitrile gloves should always be worn while handling or administering the product, and pregnant women should not handle it.