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Kan jag ta Kinin och Ropinirol tillsammans?

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Taking quinine and ropinirole together may increase the risk of side effects from the ropinirole, such as dizziness, nausea, or sudden sleepiness. There is also a potential risk of affecting your heart rhythm.

Varför detta händer

Quinine can interfere with the way the liver breaks down ropinirole (by inhibiting the CYP1A2 enzyme), leading to higher levels of the medicine in your blood. Additionally, both drugs can potentially affect the electrical activity of the heart.

Vad du bör göra

You should speak to your doctor before taking these two medicines together. Your doctor may need to adjust your dose of ropinirole or monitor your heart health more closely. If you feel dizzy, faint, or experience a racing heartbeat, seek medical advice immediately.

Viktiga försiktighetsåtgärder

Heart rhythm disorders (Long QT syndrome)

Quinine can cause serious, potentially life-threatening heart rhythm problems. You must not take it if you have a history of heart rhythm disorders or a condition called Long QT syndrome.

Sudden onset of sleep

Ropinirole can cause you to fall asleep suddenly without any prior warning or feeling of tiredness. Do not drive or operate machinery if you experience daytime sleepiness or sudden sleep episodes.

Impulse control disorders

Ropinirole can cause strong urges to behave in ways that are unusual for you, such as excessive gambling, binge eating, or increased sexual drive. Contact your doctor immediately if you or your family notice these behaviours.

Tinnitus (ringing in the ears) or optic neuritis

Stop taking quinine immediately and seek medical advice if you experience any changes to your hearing (such as ringing) or any sudden changes to your vision.

Thrombocytopenia (low blood platelets)

Quinine can cause a dangerous drop in blood platelets. Seek urgent medical help if you notice unexplained bruising, nosebleeds, or purple spots on your skin.

Varningar för mat och dryck

Alkohol

It is best to avoid or strictly limit alcohol while taking quinine. Both alcohol and quinine can cause dizziness or blurred vision; combining them can make these effects worse and increase the risk of falls or accidents.

It is best to avoid or strictly limit alcohol while taking ropinirole. Both alcohol and ropinirole can cause drowsiness and dizziness; combining them increases these effects and may lead to fainting or sudden sleep onset.

Grapefruktjuice

Grapefruit juice can increase the amount of quinine in your blood, which may increase the risk of side effects such as heart rhythm problems or hearing changes. It is best to avoid drinking grapefruit juice while taking this medicine.

Tonicvatten

Tonic water contains small amounts of quinine. While the levels are low, consuming large amounts of tonic water while taking quinine tablets could potentially increase your risk of side effects.

Koffein (Kaffe, Te, Energidrycker)

Ropinirole can increase the effects of caffeine in your body, potentially making you feel more jittery, anxious, or causing a racing heart. Conversely, caffeine may interfere with how well ropinirole works for some conditions. Monitor your caffeine intake carefully.

Fettrika måltider

Taking ropinirole with a very high-fat meal may increase the amount of the drug absorbed into your bloodstream and change how quickly it works. While you can take it with or without food, it is best to be consistent in how you take it (e.g., always with a meal or always on an empty stomach) to keep your symptoms stable.

Användning av andra läkemedel

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Ansvarsfriskrivning

Denna information är endast avsedd för allmän utbildning och bör inte användas som en ersättning för professionell medicinsk rådgivning. Rådfråga alltid din läkare, apotekare eller annan kvalificerad vårdpersonal innan du fattar beslut om dina mediciner. Individuella omständigheter kan variera, och endast en vårdpersonal som känner till din medicinska historia kan ge personlig vägledning.

Artikelhistorik

Informationen på denna sida är skriven och granskad av kvalificerade kliniker.
  • 25 jan 2026 | Ursprungligen publicerad

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Ansvarsfriskrivning: The views expressed in the community do not represent medical advice. For any health concerns, consult your GP or healthcare provider.

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