Aglepristone: Difference between revisions

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'''Aglepristone''' is a synthetic steroid with antiprogestational and antiglucocorticoid properties. It is primarily used in veterinary medicine, particularly in the management of reproductive processes in animals.
'''Aglepristone''' is a synthetic steroid with antiprogestational properties, primarily used in veterinary medicine. It is a [[progesterone receptor]] antagonist, which means it blocks the effects of progesterone, a hormone crucial for maintaining pregnancy in mammals.
 
==Pharmacology==
Aglepristone acts as a [[progesterone receptor]] antagonist. By blocking the action of progesterone, it induces [[abortion]] or [[parturition]] in animals. It is also used to treat [[pyometra]], a uterine infection, by promoting uterine contractions and expulsion of infected material.


==Mechanism of Action==
==Mechanism of Action==
Aglepristone binds to the progesterone receptors in the uterus, preventing progesterone from exerting its effects. This leads to the breakdown of the [[endometrium]] and detachment of the [[embryo]] or [[fetus]], resulting in abortion. Additionally, it can induce labor by increasing uterine contractility.
Aglepristone works by binding to the progesterone receptors in the body, preventing progesterone from exerting its effects. This action leads to the termination of pregnancy in animals, as progesterone is essential for the maintenance of the uterine lining and the continuation of pregnancy.


==Uses in Veterinary Medicine==
==Uses in Veterinary Medicine==
Aglepristone is used in various veterinary applications, including:
Aglepristone is commonly used in veterinary practice for the following purposes:
* Induction of abortion in dogs and cats
 
* Treatment of pyometra in dogs
* '''Pregnancy termination''': It is used to induce abortion in dogs and cats when an unwanted pregnancy occurs.
* Induction of parturition in certain animal species
* '''Pyometra treatment''': Aglepristone can be used to treat [[pyometra]], a uterine infection in female dogs, by promoting the expulsion of infected uterine contents.
* '''Management of reproductive disorders''': It is also used in the management of other reproductive disorders where progesterone plays a role.


==Administration and Dosage==
==Administration and Dosage==
Aglepristone is administered via [[subcutaneous injection]]. The dosage and treatment regimen depend on the species and the specific condition being treated. It is important to follow veterinary guidance for its use.
Aglepristone is administered via subcutaneous injection. The dosage and frequency depend on the specific condition being treated and the species of the animal. It is important for veterinarians to follow the recommended guidelines to ensure efficacy and safety.


==Side Effects==
==Side Effects==
Common side effects of aglepristone include:
Some common side effects of aglepristone include:
* Local reactions at the injection site
 
* Transient anorexia
* Local reactions at the injection site, such as swelling or pain.
* Lethargy
* Mild gastrointestinal disturbances, such as vomiting or diarrhea.
 
Serious side effects are rare but can occur, and it is important for veterinarians to monitor animals closely after administration.


==Precautions==
==Contraindications==
Aglepristone should be used with caution in animals with compromised health or in those with a history of [[allergic reactions]] to steroid medications. It is contraindicated in pregnant animals where the pregnancy is desired.
Aglepristone should not be used in animals with known hypersensitivity to the drug. It is also contraindicated in animals with certain health conditions where the use of a progesterone antagonist could be harmful.


==Related pages==
==Image Gallery==
[[File:Aglepristone.png|thumb|right|Chemical structure of Aglepristone]]
 
==Related Pages==
* [[Progesterone receptor]]
* [[Progesterone receptor]]
* [[Abortion in animals]]
* [[Pyometra]]
* [[Pyometra]]
 
* [[Veterinary medicine]]
==Gallery==
<gallery>
File:Aglepristone.png|Chemical structure of Aglepristone
</gallery>


[[Category:Veterinary drugs]]
[[Category:Veterinary drugs]]
[[Category:Steroids]]
[[Category:Steroids]]

Latest revision as of 04:02, 13 February 2025

A synthetic steroid used in veterinary medicine



Aglepristone is a synthetic steroid with antiprogestational properties, primarily used in veterinary medicine. It is a progesterone receptor antagonist, which means it blocks the effects of progesterone, a hormone crucial for maintaining pregnancy in mammals.

Mechanism of Action[edit]

Aglepristone works by binding to the progesterone receptors in the body, preventing progesterone from exerting its effects. This action leads to the termination of pregnancy in animals, as progesterone is essential for the maintenance of the uterine lining and the continuation of pregnancy.

Uses in Veterinary Medicine[edit]

Aglepristone is commonly used in veterinary practice for the following purposes:

  • Pregnancy termination: It is used to induce abortion in dogs and cats when an unwanted pregnancy occurs.
  • Pyometra treatment: Aglepristone can be used to treat pyometra, a uterine infection in female dogs, by promoting the expulsion of infected uterine contents.
  • Management of reproductive disorders: It is also used in the management of other reproductive disorders where progesterone plays a role.

Administration and Dosage[edit]

Aglepristone is administered via subcutaneous injection. The dosage and frequency depend on the specific condition being treated and the species of the animal. It is important for veterinarians to follow the recommended guidelines to ensure efficacy and safety.

Side Effects[edit]

Some common side effects of aglepristone include:

  • Local reactions at the injection site, such as swelling or pain.
  • Mild gastrointestinal disturbances, such as vomiting or diarrhea.

Serious side effects are rare but can occur, and it is important for veterinarians to monitor animals closely after administration.

Contraindications[edit]

Aglepristone should not be used in animals with known hypersensitivity to the drug. It is also contraindicated in animals with certain health conditions where the use of a progesterone antagonist could be harmful.

Image Gallery[edit]

Chemical structure of Aglepristone

Related Pages[edit]