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Can I take Colecalciferol and Trazodone together?

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There are no known significant interactions between colecalciferol (Vitamin D3) and trazodone. It is generally considered safe to take these two medications together.

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Varför detta händer

Colecalciferol and trazodone are processed by different pathways in the body and do not interfere with each other's absorption, metabolism, or effects.

You can continue taking both medications as prescribed by your doctor. No special precautions are necessary for this specific combination.

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Depression and mental health disorders

Trazodone can increase thoughts of self-harm or suicide, particularly when first starting the medicine or changing the dose. Monitor your mood closely and seek urgent medical help if you experience any distressing thoughts.

Drowsiness and alertness

Trazodone is highly sedating. Do not drive or operate machinery until you know how it affects you, and be aware that it can significantly increase the effects of alcohol.

Priapism (prolonged erection)

In rare cases, trazodone can cause a painful, long-lasting erection. If you experience an erection lasting more than two hours, seek emergency medical help immediately to prevent permanent damage.

Hyperkalcemi (högt kalcium i blodet)

Do not take colecalciferol if you have high levels of calcium in your blood or urine, or if you have severe kidney stones, as vitamin D increases calcium absorption and can worsen these conditions.

Alkohol

It is best to avoid or strictly limit alcohol while taking colecalciferol. Long-term heavy alcohol use can interfere with how your body absorbs and processes Vitamin D, making the treatment less effective.

It is best to avoid or strictly limit alcohol while taking trazodone. Alcohol can significantly increase the sedative effects of this medicine, making you feel very sleepy, dizzy, or unsteady on your feet. Combining the two also increases the risk of breathing difficulties.

Grapefruit juice

Grapefruit juice can increase the amount of trazodone in your blood, which may increase the risk of side effects like extreme sleepiness or heart rhythm problems. It is best to avoid drinking large amounts of grapefruit juice.

Food (General)

Trazodone should ideally be taken with or shortly after a meal or a snack. Taking it on an empty stomach can increase the risk of feeling dizzy or lightheaded.

Fettrika måltider

Colecalciferol is a fat-soluble vitamin. It is best absorbed by your body when taken with a meal that contains some fat (such as eggs, avocado, nuts, or dairy).

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Taking 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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Artikelhistorik

Informationen på denna sida är skriven och granskad av kvalificerade kliniker.

  • 25 jan 2026 | Ursprungligen publicerad
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