Can I take 7.5mg and Diazepam together?
Drug interaction guide
Originally published 14 Mar 2026
Meets Patient’s editorial guidelines
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Taking these two medicines together can make you feel very sleepy, dizzy, and unsteady on your feet. In more serious cases, it can cause slow or shallow breathing, extreme drowsiness, and difficulty waking up.
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Why this happens
Both medicines are 'central nervous system depressants'. This means they both work by slowing down brain activity to help you relax or sleep. When used together, their effects add up, making the sedative impact much stronger than intended.
What you should do
Back to contentsYou should speak to your doctor before taking these together. If your doctor has prescribed both, they may suggest a lower dose or advise you to take them at different times. Do not drive, cycle, or operate machinery until you know how this combination affects you. Seek medical help immediately if you experience extreme sleepiness or breathing difficulties.
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Using other medicines
Back to contentsTaking multiple medicines? Our Medicines Interaction Checker 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.
Disclaimer
This information is for general educational purposes only and should not be relied upon as a substitute for professional medical advice. Always consult your GP, pharmacist, or another qualified healthcare professional before making decisions about your medications. Individual circumstances may vary, and only a healthcare professional who knows your medical history can provide personalised guidance.
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There is no known direct interaction between allopurinol and rosuvastatin. Both medications are generally safe to take together. However, both drugs can rarely affect the liver or cause muscle-related side effects, so it is important to be aware of any new symptoms.

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Can I take Apixaban and Metformin together?
There is no known direct interaction between apixaban and metformin. They are generally safe to take together.
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Article history
The information on this page is written and peer reviewed by qualified clinicians.
14 Mar 2026 | Originally published

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