About bromocriptine
Ergot-derived dopamine agonist
Used for
- Treats high prolactin levels and related menstrual or fertility problems
- Treats prolactin-secreting pituitary tumors
- Used for acromegaly
- May be used with other medicines for Parkinson’s disease
Usual adult dose
High prolactin: usually 1.25–2.5 mg daily initially, increased gradually; acromegaly and Parkinson’s doses vary.
Usual dose in children
For selected children with high prolactin, specialists may use 1.25 mg daily initially and adjust carefully.
Common side effects
- Nausea, vomiting, constipation, or headache
- Dizziness or low blood pressure when standing
- Sleepiness or sudden sleep episodes
- Confusion, hallucinations, or unusual compulsive behaviors
Important warnings
- Take with food; gradual dose increases can reduce side effects.
- Can cause fainting, especially when starting or increasing the dose.
- Seek urgent care for chest pain, severe headache, vision changes, or signs of stroke.
- Use for postpartum milk suppression has been associated with rare serious events.
Pregnancy
May be used for some prolactin-related conditions, but management depends on the condition and pregnancy status.
Breastfeeding
Suppresses milk production and is generally avoided when breastfeeding is desired.
Interactions
- Dopamine-blocking medicines, including many antipsychotics, can reduce its effect.
- Macrolide antibiotics and azole antifungals may raise bromocriptine levels.
- Other blood-pressure-lowering medicines may increase dizziness or fainting.
- Alcohol may worsen dizziness and other side effects.
AI-generated from general medical knowledge, not from this product's official leaflet. It may be incomplete or out of date. Not medical advice — ask a pharmacist or doctor before making any decision.