Product image of Ofost (Oxytocin) supplied by GNH India

Ofost

Active Ingredient:
Oxytocin
Origin:
EU

Ofost (Oxytocin)

Oxytocin, the active ingredient in Ofost, is a oxytocic agent presented as a injectable solution for intramuscular and intravenous use. It induces uterine contractions and facilitates milk ejection, primarily used in obstetric care.

GNH India supplies Ofost as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals worldwide.

Manufacturer / TM Owner

Grindeks

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Indications & Clinical Uses

  • Oxytocin is an oxytocic agent used in obstetric practice to modulate uterine activity.
  • Induction of labor: initiates regular uterine contractions to start labor.
  • Augmentation of labor: strengthens insufficient contractions to progress labor.
  • Control of postpartum hemorrhage: promotes uterine tone to reduce bleeding.
  • Induction of uterine contraction after delivery: facilitates placental expulsion and reduces uterine atony.

How It Works

  • Oxytocin binds to oxytocin receptors on uterine smooth muscle, activating phospholipase C and increasing intracellular calcium levels. The rise in calcium triggers coordinated muscle contractions of the uterus and also stimulates myoepithelial cells in the mammary glands, promoting milk ejection. This receptor‑mediated action underlies its clinical use in labor and postpartum management.

Side Effects

Oxytocin may cause a range of adverse reactions, most of which are dose‑related and reversible.

Common Side Effects

  • Nausea
  • Uterine hyperstimulation
  • Headache
  • Abdominal pain

Serious or Rare Side Effects

  • Cardiac arrhythmia
  • Water intoxication (hyponatremia)
  • Uterine rupture

Precautions & Warnings

  • When using Ofost, clinicians should observe specific safety measures.
  • Assess uterine tone before administration: ensure baseline contraction status.
  • Monitor fetal heart rate: detect any distress promptly.
  • Avoid use in fetal distress: excessive contractions may worsen condition.
  • Use caution in cardiovascular disease: oxytocin can affect blood pressure.
  • Adjust dose in patients with uterine scar: reduce risk of rupture.
  • Store at 2-8°C: keep refrigerated, protect from light, do not freeze or shake.

Avoid Interactions

Oxytocin can interact with several agents that affect uterine tone or cardiovascular function.

Major Interactions (Avoid)

  • Concomitant prostaglandins: may cause excessive uterine activity.
  • Ergot alkaloids: increase risk of severe hypertension.
  • Vasopressin antagonists: may reduce oxytocin efficacy.

Moderate Interactions (Monitor Closely)

  • Inhalational anesthetics (e.g., halothane): can potentiate uterine relaxation.
  • Magnesium sulfate: may diminish uterine response to oxytocin.
  • Beta‑adrenergic agonists: may counteract oxytocin‑induced contractions.

Frequently Asked Questions

Ofost is a brand name for an injectable oxytocin solution used in obstetric practice to induce or augment labor, to promote uterine contraction after delivery, and to help control postpartum hemorrhage. It is administered by qualified health professionals in hospital or clinic settings.

Oxytocin binds to oxytocin receptors on uterine smooth muscle, activating phospholipase C and increasing intracellular calcium, which triggers coordinated muscle contractions. The same receptor activation in the mammary glands stimulates milk ejection. This mechanism underlies its clinical use in labor and postpartum management.

The specific dose of Ofost is determined by the prescribing clinician based on the indication, patient condition, and response. Dosing regimens are individualized and may involve an initial bolus followed by a controlled infusion, with careful monitoring of uterine activity and fetal status.

Oxytocin is classified as Pregnancy Category B, indicating no evidence of risk in human studies, and it is routinely used during pregnancy for labor management. It is also considered compatible with breastfeeding, as it is naturally produced in the body and does not accumulate in breast milk.

To order Ofost, submit an enquiry on the product page at gnhindia.com, specifying the required quantity. GNH India works with hospitals, pharmacies and procurement teams worldwide, verifies trade or institutional credentials, and then provides pricing, availability, shipping details—including cold‑chain handling if needed—and necessary import documentation.

Ofost contains oxytocin, the standard oxytocic agent, and its efficacy and safety profile are comparable to other oxytocin products on the market. Alternatives such as prostaglandin analogues have different mechanisms and may be used when oxytocin is contraindicated, but oxytocin remains the first‑line choice for most labor‑related indications.

Ofost should be stored at 2‑8 °C in a refrigerator, protected from light, and must not be frozen or shaken. Keep the vial in its original packaging until use, and discard any solution that appears discolored or contains particles.

Ofost is supplied as a sterile injectable solution for intramuscular or intravenous administration. It is typically given by a qualified health professional using aseptic technique, either as a single bolus dose or as a controlled infusion, with continuous monitoring of uterine activity and maternal‑fetal status.

The most serious risks include uterine hyperstimulation leading to fetal distress, uterine rupture, water intoxication from excessive fluid retention, and rare allergic reactions such as anaphylaxis. Continuous monitoring of uterine tone, fetal heart rate, and fluid balance is essential to mitigate these risks.

Ofost should be avoided in patients with known hypersensitivity to oxytocin, in cases of severe uncontrolled hypertension, in women with a history of uterine rupture or major uterine surgery where further contraction poses risk, and in fetuses with known distress where increased uterine activity could be harmful.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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