Can I take Doxadura and Ginseng together?
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Ursprungligen publicerad 25 jan 2026
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Taking ginseng with doxazosin (Doxadura) may cause your blood pressure to drop lower than intended. This can lead to symptoms like dizziness, lightheadedness, or feeling faint, especially when standing up quickly.
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Varför detta händer
Doxazosin works by relaxing blood vessels to lower blood pressure. Some types of ginseng (particularly Panax ginseng) have been shown to have their own blood-pressure-lowering effects. When used together, these effects can add up, causing an 'additive' effect that lowers blood pressure more than expected.
Vad du bör göra
Tillbaka till innehållUse caution if combining these two. It is best to monitor your blood pressure regularly at home. If you feel dizzy, shaky, or faint, sit or lie down immediately. Speak to your doctor or pharmacist before starting ginseng to ensure it is appropriate for your specific health needs.
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Viktiga försiktighetsåtgärder
Tillbaka till innehållFirst-dose hypotension
Doxadura can cause a sudden drop in blood pressure, especially after the very first dose. This may make you feel dizzy or faint when standing up. It is recommended to take your first dose at bedtime to avoid falls.
Cataract surgery
If you are due to have eye surgery for cataracts, you must tell your surgeon you are taking Doxadura. It can cause a complication called 'Floppy Iris Syndrome' which the surgeon needs to prepare for.
Diabetes
Ginseng can lower your blood sugar levels. If you take medication for diabetes, using ginseng may increase the risk of your blood sugar dropping too low (hypoglycaemia).
Kirurgi
Ginseng can increase the risk of bleeding and may interfere with blood pressure control during surgery. You must stop taking it at least two weeks before any scheduled operation.
Varningar för mat och dryck
Tillbaka till innehållAlkohol
It is best to avoid or strictly limit alcohol while taking Doxadura. Alcohol can increase the blood-pressure-lowering effect of this medicine, which may make you feel dizzy, lightheaded, or faint, especially when standing up.
It is best to avoid or strictly limit alcohol when taking ginseng. Ginseng may speed up the rate at which your body breaks down alcohol, but it can also interfere with how alcohol affects your central nervous system.
Caffeine
You should limit your intake of caffeine (found in coffee, tea, and energy drinks) while taking ginseng. Both substances act as stimulants; combining them can lead to increased heart rate, high blood pressure, nervousness, and difficulty sleeping.
Foods high in Vitamin K (e.g. leafy greens)
Ginseng may interfere with the way the body processes Vitamin K and can reduce the effectiveness of blood-thinning medications like warfarin. If you take blood thinners, consult your doctor before using ginseng.
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Användning av andra läkemedel
Tillbaka till innehållTaking multiple medicines? Our Interaktionskontroll för läkemedel helps you check whether your prescriptions, over-the-counter medicines, and supplements are safe to take together. Simply search for your medicines to see potential interactions and what to do about them.
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.
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Informationen på denna sida är skriven och granskad av kvalificerade kliniker.
25 jan 2026 | Ursprungligen publicerad

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