About quinagolid e hydrochlo
Dopamine agonist; prolactin inhibitor
Used for
- Treats high prolactin levels (hyperprolactinaemia), including some prolactin-producing pituitary tumours.
Usual adult dose
Usually started at 25 micrograms daily, increased gradually; maintenance commonly 75–150 micrograms daily.
Common side effects
- Nausea, vomiting, headache, dizziness, or tiredness
- Low blood pressure, especially when standing
- Constipation, abdominal discomfort, or nasal congestion
- Rarely, hallucinations or sudden sleepiness
Important warnings
- Take at bedtime with food; gradual dose increases help reduce side effects.
- May cause dizziness or fainting, particularly when starting or increasing treatment.
- Use caution with severe kidney or liver problems, or a history of serious mental illness.
- Seek urgent care for chest pain, severe headache, vision changes, or unusual behaviour.
Pregnancy
Discuss treatment with a clinician if pregnant or planning pregnancy; treatment is often stopped once pregnancy is confirmed, unless specifically advised.
Breastfeeding
Quinagolide can suppress milk production; it is generally unsuitable while breastfeeding.
Interactions
- Dopamine-blocking medicines, such as some antipsychotics and metoclopramide, may reduce its effect.
- Other medicines that lower blood pressure may increase dizziness or fainting.
- Alcohol may worsen dizziness or sleepiness.
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 It may be incomplete or out of date.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.