Can humans take ivermectin paste for horses

Find out if it is safe for humans to take ivermectin paste meant for horses and the potential risks and benefits of doing so.

Can Humans Take Ivermectin Paste for Horses?

When it comes to finding a solution for certain health conditions, people often turn to unconventional remedies. One such remedy that has gained popularity among some individuals is the use of ivermectin paste for horses. Ivermectin is a medication commonly used to treat parasites in horses, but can it be safely used by humans?

The short answer is no. While it may be tempting to use ivermectin paste as a cheap alternative to prescription medications, it is important to understand that the paste is intended for veterinary use only. Using the paste without proper medical supervision can be dangerous and potentially harmful to human health.

Why is it dangerous?

Ivermectin paste for horses is formulated specifically for horses and contains a higher concentration of the active ingredient than the human-approved version of the medication. This means that using the horse paste can result in an overdose, which can lead to severe side effects such as dizziness, nausea, and even liver damage.

It is important to note that human-approved ivermectin medications, such as tablets or creams, are available for certain conditions, but they should only be used under the guidance of a healthcare professional.

So, if you are considering using ivermectin paste for horses as a treatment for yourself, it is crucial to consult with a healthcare professional to discuss safer and more appropriate options. Remember, your health is too important to take unnecessary risks.

Understanding Ivermectin Paste

Ivermectin paste is a medication commonly used for horses to treat parasitic infestations. It contains the active ingredient ivermectin, which belongs to a class of drugs known as macrocyclic lactones. These drugs work by interfering with the nervous system of parasites, leading to their paralysis and death.

Ivermectin paste is typically administered orally to horses, either by directly administering the paste into their mouth or by mixing it with their feed. It is important to follow the dosage instructions provided by the manufacturer or veterinarian to ensure proper and safe administration.

Uses of Ivermectin Paste

Ivermectin paste is primarily used for the treatment and prevention of various internal and external parasites in horses. It is effective against a wide range of parasites, including:

  • Large strongyles
  • Small strongyles
  • Ascarids (roundworms)
  • Pinworms
  • Bots
  • Tapeworms
  • Threadworms
  • Summer sores
  • Other external parasites

It is important to note that while ivermectin paste is commonly used for horses, it is not approved for use in humans. Using ivermectin paste meant for horses on humans can be potentially dangerous and may lead to serious adverse effects.

Potential Risks and Side Effects

When used as directed for horses, ivermectin paste is generally safe and well-tolerated. However, there are potential risks and side effects associated with its use, especially if not used properly or at the correct dosage. Some potential risks and side effects include:

  • Allergic reactions
  • Neurological effects
  • Gastrointestinal disturbances
  • Respiratory issues
  • Eye irritation
  • Skin reactions
  • Drug interactions

It is important to consult with a veterinarian before using ivermectin paste on horses and to closely monitor for any signs of adverse reactions. If any unusual symptoms or side effects occur, veterinary assistance should be sought immediately.

In conclusion, ivermectin paste is a commonly used medication for horses to treat and prevent parasitic infestations. However, it should not be used in humans and proper caution should be taken when administering it to horses to ensure safety and effectiveness.

Benefits of Ivermectin Paste for Horses

Ivermectin paste is a commonly used dewormer for horses that provides several benefits for their health and well-being. Here are some of the main advantages of using ivermectin paste:

Effective Deworming

Ivermectin paste is highly effective in treating and preventing a wide range of internal and external parasites in horses. It effectively kills and controls parasites such as roundworms, pinworms, bots, lungworms, and mites, among others.


Using ivermectin paste is a convenient way to deworm horses. The paste is easy to administer orally and is usually well-received by horses. It comes in pre-measured syringes, making it simple to give the proper dosage based on the horse’s weight.


Ivermectin paste is an affordable deworming option for horse owners. It provides a cost-effective solution for managing and preventing parasite infestations, helping to keep horses healthy without breaking the bank.

Safe and Well-Tolerated

Ivermectin paste is generally safe for horses when used as directed. It has a wide margin of safety and is well-tolerated by most horses, with minimal side effects. However, it is important to follow the dosage instructions and consult with a veterinarian before administering any medication to a horse.

In conclusion, ivermectin paste offers several benefits for horses, including effective deworming, convenience, cost-effectiveness, and safety when used correctly. It is an important tool in maintaining the health and well-being of horses and should be used as part of a comprehensive parasite control program.

Can Humans Use Ivermectin Paste?

Ivermectin paste is commonly used as a dewormer for horses, but can it be safely used by humans?

While ivermectin is approved by the U.S. Food and Drug Administration (FDA) for use in humans for certain conditions, such as parasitic infections, the use of horse deworming paste for human consumption is not recommended or approved by the FDA.

It is important to note that the concentration of ivermectin in horse paste is significantly higher than what is typically prescribed for human use. Ingesting high doses of ivermectin intended for horses can be extremely dangerous and potentially toxic to humans.

Furthermore, horse deworming paste often contains additional ingredients that are not intended for human consumption and may have adverse effects on human health.

Risks of Using Ivermectin Paste for Humans

Using ivermectin paste meant for horses can lead to several risks and complications in humans, including:

  • Overdose: Horse deworming paste contains higher concentrations of ivermectin than what is typically prescribed for humans. Ingesting large doses of ivermectin can lead to overdose symptoms such as dizziness, nausea, vomiting, and even seizures.
  • Allergic reactions: Horse deworming paste may contain other ingredients that can trigger allergic reactions in humans, such as skin rashes, itching, and difficulty breathing.
  • Drug interactions: Horse deworming paste may interact with other medications that a person is taking, leading to adverse effects and complications.

Consult a Medical Professional

If you believe that you may benefit from the use of ivermectin for a specific condition, it is essential to consult with a medical professional. They can provide guidance on the appropriate dosage and form of ivermectin that is safe and effective for human use.

Remember, self-medication with horse deworming paste or any other medication not intended for human use can be extremely dangerous and should be avoided.

The information provided in this article is for informational purposes only and should not be considered as medical advice. Always consult with a qualified healthcare professional before using any medication.

Possible Risks and Side Effects in Humans

While ivermectin paste for horses is commonly used to treat parasites in horses, it is not intended for human use. Using ivermectin paste meant for horses can be dangerous and may cause several risks and side effects in humans.

Some of the potential risks and side effects associated with using ivermectin paste for horses in humans include:

  • Allergic reactions: Some individuals may experience severe allergic reactions to ivermectin paste, which can lead to difficulty breathing, swelling of the face, lips, tongue, or throat, and hives.
  • Neurological effects: In rare cases, ivermectin paste may cause neurological effects such as dizziness, confusion, hallucinations, seizures, or even coma.
  • Gastrointestinal issues: Digestive problems like nausea, vomiting, diarrhea, and abdominal pain may occur after taking ivermectin paste meant for horses.
  • Cardiac effects: Ivermectin paste may also have an impact on the heart, potentially leading to low blood pressure, irregular heartbeat, or even cardiac arrest.
  • Drug interactions: It is important to note that ivermectin paste may interact with other medications, including blood thinners, anticoagulants, or medications for seizures or mental health conditions.

It is crucial to consult a healthcare professional before considering the use of any medication meant for animals in humans. Only a qualified healthcare provider can properly assess the risks and benefits and provide appropriate guidance.

Safe Usage Guidelines for Humans

While Ivermectin paste for horses can be used by humans, it is important to follow certain guidelines to ensure safe usage:

1. Consult a Healthcare Professional

Prior to using Ivermectin paste, it is recommended to consult with a healthcare professional. They can provide guidance on dosage and ensure it is safe for your specific needs.

2. Use the Correct Dosage

It is crucial to use the correct dosage of Ivermectin paste for humans. The dosage will vary depending on the individual’s weight and the condition being treated. Never exceed the recommended dosage.

3. Do Not Use in Children

Ivermectin paste is not intended for use in children. It is important to only use medications that are specifically formulated for pediatric use.

4. Avoid Using in Pregnant or Nursing Women

It is best to avoid using Ivermectin paste in pregnant or nursing women, as the effects on the developing fetus or infant are not well-studied.

5. Monitor for Side Effects

While Ivermectin is generally safe for humans when used properly, it can still cause side effects. Common side effects include dizziness, nausea, and diarrhea. If any severe or unusual side effects occur, discontinue use and seek medical attention.

6. Store Properly

Keep Ivermectin paste out of reach of children and pets. Store it in a cool, dry place, away from direct sunlight.

By following these guidelines, you can safely use Ivermectin paste for horses for human use. However, it is always best to consult with a healthcare professional for personalized advice.


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