What is Hydroxyprogesterone Caproate ?

Hydroxyprogesterone caproate is a synthetic progestin medication primarily used to prevent preterm birth in pregnant women with a history of spontaneous preterm delivery. Administered via intramuscular injection, it works by maintaining the uterine lining and reducing the frequency of uterine contractions, thereby helping to prolong gestation.

• injection site reactions (pain, swelling, itching)
• nausea
• diarrhea
• hives
• itching
• swelling of the face, throat, tongue, lips, eyes, hands, feet, ankles, or lower legs
• difficulty breathing or swallowing

• should not be used by individuals allergic to peanuts as it may contain peanut oil
• not intended for use in patients with a history of blood clots, stroke, or heart attack
• may cause fluid retention and edema, particularly in patients with epilepsy, migraine, asthma, or cardiac or renal dysfunction
• could potentially affect glucose tolerance
• execute caution in women with a history of clinical depression; may worsen symptoms
• regular monitoring of blood pressure is recommended
• use during pregnancy is generally accepted when benefits outweigh risks; categorized under FDA pregnancy category B