Dostinex (Cabergoline)
Complete patient guide for uses, dosage, side effects, and safety information
Quick Facts
What Is Dostinex Used For?
Dostinex is a medication that helps manage conditions related to elevated levels of prolactin, a hormone that can affect various bodily functions.
Primary Uses
Dostinex is primarily used to treat hyperprolactinaemia, which can cause menstrual irregularities in women, impotence in men, and breast changes in both genders. It is also used to prevent milk production in women after childbirth.
Good to know: Dostinex is not considered addictive.
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How to Take Dostinex
Follow your doctor's instructions carefully when taking Dostinex to ensure optimal results.
Dosage Instructions
For hyperprolactinaemia, the usual starting dose is half a tablet taken twice a week. To prevent breast milk production, take two tablets as a single dose on the first day after giving birth.
What If You Miss a Dose?
If you miss a dose, take it as soon as you remember unless it's almost time for your next dose. In that case, skip the missed dose and resume your regular schedule. Do not double the dose.
Important: Never take a double dose to make up for a missed one.
Available Tablet Strengths
Side Effects
Like all medications, this medicine can cause side effects. Most are mild and temporary, but some require medical attention.
Common Side Effects
These side effects occur relatively frequently and usually don’t require emergency care:
- Dizziness
- Fainting
- Headache
- Nausea
- Vomiting
- Unusual sleepiness
- Abdominal pain
- Heartburn
- Constipation
- Nosebleed
- Weakness
- Temporary vision impairment
- Breast pain
- Hot flushes
- Rash
- Hair loss
Seek immediate medical attention if you experience:
- Irregular heartbeat
- Leg cramps or pain in fingers/toes
- Aggressive behavior
- Depression
- Increased sex drive or compulsive behaviors
- Breathing problems
- Severe headache with or without vision changes
- Seizures
- Sudden chest pain
- Stroke symptoms
- Allergic reactions such as rash or difficulty breathing
Impulse Control Issues
Some patients may experience increased impulsivity, leading to behaviors such as excessive gambling or spending.
Important Warnings
Before starting Dostinex, it's crucial to understand the potential risks and who should avoid this medication.
Who Should Not Take Dostinex
Do not take Dostinex if you have a history of lung scarring, heart valve disorders, or allergies to cabergoline or ergot alkaloids.
Medical Conditions to Discuss
Inform your doctor if you have kidney, heart, or liver issues, lung diseases, or a history of severe mental illness.
Pregnancy and Breastfeeding
If you are pregnant or planning to become pregnant, consult your doctor. It's advised to stop taking Dostinex at least one month before conception. This medication can inhibit breast milk production.
Elderly Patients With Dementia: Special caution is advised for elderly patients, particularly those with dementia.
Drug Interactions
Certain medications may interact with Dostinex, affecting its efficacy.
Grapefruit interaction: Consult your doctor about potential interactions with grapefruit.
- Antipsychotic medications
- High blood pressure treatments
- Ergot alkaloids
- Nausea and vomiting medications (e.g., metoclopramide)
- Macrolide antibiotics (e.g., erythromycin)
Alcohol & Driving
Be cautious with alcohol consumption and operating vehicles while on Dostinex.
Alcohol
Consult your doctor regarding alcohol use while taking Dostinex.
Driving and Operating Machinery
Dostinex may cause dizziness; avoid driving or using machinery until you know how it affects you.
Storage
Store Dostinex in its original container in a cool, dry place below 25°C, away from moisture and heat.
Overdose Information
If you suspect an overdose, seek immediate medical attention. Symptoms may include nausea, vomiting, stomach pain, and dizziness.
Frequently Asked Questions
Dostinex may take several weeks to effectively lower prolactin levels.
Yes, taking Dostinex with food can help reduce side effects.
No, Dostinex is not considered addictive.
Do not stop taking Dostinex without consulting your doctor, as it may worsen your condition.
Consult your doctor about alcohol consumption while on Dostinex.
Weight gain is not commonly reported but consult your doctor if you have concerns.
Elderly patients should use Dostinex with caution, especially those with dementia.
If you miss a dose, take it as soon as you remember unless it's almost time for your next dose.
Important Disclaimer
This information is intended for general educational purposes only and should not be considered medical advice. Always consult your healthcare provider or pharmacist before starting, stopping, or changing any medication.
If you think you may have a medical emergency, call your doctor or emergency services immediately.