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What is ergometrine tablet used for?

In the pharmaceutical industry, Ergometrine Maleate (also known as Ergonovine) is a potent ergot alkaloid specifically used in obstetrics. As a pharmacist, I classify this as a “uterine stimulant” or oxytocic agent. It is a critical medication for managing the third stage of labor and preventing life-threatening maternal complications.

Primary Clinical Uses

  • Prevention of Postpartum Hemorrhage (PPH): This is its most vital use. It is administered after the delivery of the placenta to ensure the uterus remains contracted, thereby closing off the blood vessels that were attached to the placenta.

  • Treatment of Postpartum Hemorrhage: Used to stop active bleeding when the uterus is “atonic” (lacking muscle tone).

  • Management of Incomplete Abortion: Used to help the uterus expel any remaining products of conception and control associated bleeding.

  • Uterine Involution: Occasionally used in the puerperium (the period after childbirth) to assist the uterus in returning to its normal size and to prevent secondary hemorrhage.

Mechanism of Action

Ergometrine works by acting directly on the smooth muscle of the uterus.

Direct Stimulation: It stimulates alpha-adrenergic, dopaminergic, and serotonergic receptors in the uterine muscle.

Sustained Contraction: Unlike Oxytocin, which produces rhythmic contractions, Ergometrine produces a strong, tetanic (sustained) contraction. This compression of the uterine blood vessels effectively “plugs” the source of bleeding.

Rapid Onset: When taken orally, it takes about 5–10 minutes to act, whereas the injectable form acts within 1–2 minutes.

The Manufacturer’s Perspective: Formulation & Export

From a manufacturing and global trade standpoint, Ergometrine is a high-sensitivity product:

  • Thermolability & Storage: Ergometrine is highly sensitive to heat and light. As a WHO-GMP manufacturer, we ensure the API is handled in temperature-controlled environments. For export, we emphasize that tablets must be stored in a cool, dry place (ideally below 25°C) to prevent loss of potency.

  • Packaging for Stability: Because it is light-sensitive, we utilize Alu-Alu blister packaging or amber-colored strip packs to ensure a stable 24-month shelf life, especially for shipping to Zone IVb regions (Africa, SE Asia).

  • B2B & Maternity Hospital Supply: This is a “Life-Saving Essential Medicine.” Our Mumbai facility provides the CTD/eCTD Dossiers required for international tenders and registration with Ministry of Health (MoH) authorities.

  • Safety & Contraindications: As a pharmacist, you know this must never be used before the delivery of the baby (it can cause uterine rupture). We ensure our Product Information Leaflets (PIL) carry bold “Black Box” style warnings regarding its use only after the third stage of labor.

Ergometrine Tablets