Acepromazine, or “Ace,” is a common name in horse care. It’s a sedative that helps calm horses in stressful situations, from vet visits to transportation. 

But what exactly does it do, and when should it be used? In this post, we’ll dive into how acepromazine works, why vets recommend it, and what horse owners need to know before using it. 

Whether you’re dealing with a nervous horse or prepping for a medical procedure, understanding Ace could make all the difference. Let’s explore the facts behind this widely used drug.

Ace for Horses: Key Takeaway

Acepromazine, or “Ace,” is a sedative used to calm horses in stressful situations like vet visits or transport. It helps reduce anxiety but does not relieve pain. Always use acepromazine under a vet’s supervision to avoid side effects, especially in stallions. Proper dosage is key for safe and effective use.

What is Acepromazine?

Acepromazine, often called “Ace,” is a drug used to calm horses. It’s not a painkiller, but it helps horses stay relaxed during stressful times, like vet visits or transport. 

Ace belongs to a group of drugs called horse tranquilizers. It works by slowing down certain signals in the horse’s brain, which helps reduce anxiety and keeps them still. 

Vets often recommend it when a horse needs to stay calm for a short period. It’s a go-to for handling nervous horses or prepping them for surgery.

How Does Acepromazine Work?

Acepromazine works by affecting the central nervous system in horses. It slows down the communication between the brain and the body, which helps reduce anxiety and creates a calming effect. 

When given to a horse, it doesn’t make them sleepy, but it relaxes their muscles and keeps them still. Ace doesn’t relieve pain, but it helps manage situations where a horse might get too nervous or agitated. 

This makes it useful for things like vet visits, grooming, or any time the horse needs to stay calm for a while.

Common Uses of Acepromazine in Horses

Acepromazine is commonly used to calm horses in stressful situations. It’s often given before vet visits, transportation, or farrier appointments to help keep the horse relaxed. 

Vets may also use it as a pre-sedative before surgery to make the horse easier to handle. Some horses get nervous or excitable in certain environments, and Ace helps reduce that anxiety. 

It’s also useful for managing horses that might injure themselves or others when they’re too worked up. 

Overally, Ace helps keep things safer and calmer when a horse is feeling stressed.

Read also: What is DMSO Used for in Horses?

Dosage and Administration of Acepromazine Maleate

The dosage of acepromazine maleate varies depending on the horse’s size, weight, and the situation. 

It’s usually available in two forms: injectable and oral tablets. For most horses, vets recommend starting with a low dose to see how the horse responds. 

Injectable acepromazine can be given either intravenously (IV) or intramuscularly (IM), with IV acting faster, while the oral form takes a bit longer to kick in.

Vets determine the right amount based on the horse’s specific needs, so you need to follow their instructions. Overuse or incorrect dosing can cause problems, like low blood pressure or too much sedation.

Potential Side Effects and Risks of Ace for Horses

Acepromazine has some potential side effects and risks that you should be aware of. 

Common side effects include drowsiness, low blood pressure, and muscle weakness. Some horses may also appear a bit wobbly or have trouble staying steady on their feet after taking it. 

In rare cases, Ace can cause allergic reactions like hives or swelling.

One serious risk to watch out for is in stallions. Acepromazine can cause penile prolapse, a condition where the penis doesn’t retract properly.

Also, avoid giving Ace to horses with certain medical conditions, like those prone to seizures or with heart issues. Always check with your vet to make sure it’s safe for your horse.

When Not to Use Acepromazine

There are certain situations where acepromazine should not be used. Horses with a history of seizures are at higher risk, as Ace can lower the seizure threshold. 

It’s also not recommended for horses with heart or liver problems because it can affect blood pressure and heart function. Stallions should be given Ace with caution due to the risk of penile prolapse, which can lead to permanent damage.

Ace should also be avoided if the horse needs to be fully alert or perform tasks that require coordination, as it may cause muscle weakness or a lack of control. 

Where to Buy Acepromazine Drug

Acepromazine is a prescription drug, so it’s not available over the counter. To purchase it, you’ll need to get a prescription from your veterinarian. 

Once you have the prescription, you can buy it through various sources, including vet clinics, online veterinary pharmacies, or specialized equine supply stores. 

Ensure you’re buying from a trusted source, as quality and safety are key. Always follow your vet’s guidance on where to purchase and how to use the drug safely for your horse.

Alternatives to Acepromazine

There are several alternatives to acepromazine for calming horses, depending on the situation and the horse’s needs. 

Xylazine and detomidine are two common sedatives used in place of Ace. These drugs provide stronger sedation and some pain relief, making them more suitable for medical procedures or when a deeper level of calm is required.

For mild anxiety, natural calming supplements like magnesium or valerian root are sometimes used. In some cases, behavioral training or environmental adjustments can help manage stress without the need for drugs. 

Always consult with a vet to find the best option for your horse.

Conclusion

Acepromazine is a helpful tool for managing nervous or stressed horses. It calms them in tough situations, like vet visits or transportation, making things safer for everyone. 

However, it should be used properly and only under a vet’s guidance. There are some risks, especially for stallions and horses with certain health conditions. 

Always talk to your vet before using Ace, and be sure to follow the right dosage. With careful use, acepromazine can be a valuable part of your horse care routine, helping to keep things calm and controlled when needed.