Uses of Ergon: - Post-delivery bleeding Migraine, Miscarriage, Uterine hemorrhage, Spontaneous or elective abortion, Uterine atony, Second stage of labor Hypertension, eclamptic or previously hypertensive patients, heart disease, venoatrial shunts, mitral valve stenosis, obliterative vascular disease. Do not use in cases of threatened spontaneous abortion. Pregnancy.

How to use Methyl Ergometrine Maleate: Take this medicine in the dose and duration as advised by your doctor. Swallow it as a whole. Do not chew, crush or break it. Methyl Ergometrine Maleate may be taken with or without food, but it is better to take it at a fixed time. Adult Dose: Oral: Prophylaxis of postpartum haemorrhage Adult: 200 mcg 3-4 times daily in the puerperium for 2-7 days. Intramuscular Treatment and prophylaxis of postpartum and postabortal haemorrhage Adult: 200 mcg. May repeat every 2-4 hr. Max: 5 doses. Intravenous Treatment and prophylaxis of postpartum and postabortal haemorrhage Adult: As an emergency measure: 200 mcg by slow inj over at least 1 minute, may repeat every 2-4 hr, up to a max of 5 doses.

Hypertension, eclamptic or previously hypertensive patients, heart disease, venoatrial shunts, mitral valve stenosis, obliterative vascular disease. Do not use in cases of threatened spontaneous abortion. Pregnancy.

Common - High blood pressure - Headache - Seizure Headache, dizziness, hallucinations; tinnitus; nausea, vomiting, foul taste, diarrhoea; hypertension, temporary chest pain, palpitations, bradycardia; nasal congestion, dyspnoea; diaphoresis; thrombophlebitis; haematuria; water intoxication; leg cramps; allergic reactions. Potentially Fatal: Shock.

Precaution: Captivation of the placenta may occur if given during the 2nd or 3rd stage of labour prior to delivery of the placenta; use in this situation should only be done by a qualified personnel. Avoid prolonged use. Caution in patients with sepsis, hepatic or renal impairment. Lactation.

Ergometrine causes contraction of the uterine muscle. At low doses, there is an increase in frequency and amplitude of contractions while at higher doses, the basal tone of the uterus is increased. Ergometrine also causes vasoconstriction of peripheral and cerebral vessels.