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Drug interactions between diazepam and olanzapine

Results for the following 2 drugs:
diazepam
olanzapine

Interactions between your drugs

Major

diazePAM OLANZapine

Applies to: diazepam and olanzapine

Ask your doctor before using diazePAM together with OLANZapine. This can cause low blood pressure, shallow breathing, weak pulse, muscle weakness, drowsiness, dizziness and slurred speech. This may be more likely to occur in older adults or those with a debilitating condition. You should be counseled to avoid activities requiring mental alertness until you know how these medications will affect you. If your doctor prescribes these medications together, you may need a dose adjustment or special tests to safely use these medications together. It is important to tell your doctor about all other medications you use, including vitamins and herbs. Do not stop using any medications without first talking to your doctor.

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Drug and food interactions

Moderate

diazePAM food

Applies to: diazepam

Grapefruit and grapefruit juice may interact with diazePAM and lead to potentially dangerous side effects. Discuss the use of grapefruit products with your doctor. Do not increase or decrease the amount of grapefruit products in your diet without first talking to your doctor. Do not drink alcohol while taking diazePAM. This medication can increase the effects of alcohol. You may feel more drowsy, dizzy, or tired if you take diazePAM with alcohol. Talk to your doctor or pharmacist if you have any questions or concerns.

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Moderate

OLANZapine food

Applies to: olanzapine

Alcohol can increase the nervous system side effects of OLANZapine such as dizziness, drowsiness, and difficulty concentrating. Some people may also experience impairment in thinking and judgment. You should avoid or limit the use of alcohol while being treated with OLANZapine. Do not use more than the recommended dose of OLANZapine, and avoid activities requiring mental alertness such as driving or operating hazardous machinery until you know how the medication affects you. Talk to your doctor or pharmacist if you have any questions or concerns.

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Therapeutic duplication warnings

No therapeutic duplications were found for your selected drugs.

Drug Interaction Classification

The classifications below are a guideline only. The relevance of a particular drug interaction to a specific patient is difficult to determine using this tool alone given the large number of variables that may apply.
Major Highly clinically significant. Avoid combinations; the risk of the interaction outweighs the benefit.
Moderate Moderately clinically significant. Usually avoid combinations; use it only under special circumstances.
Minor Minimally clinically significant. Minimize risk; assess risk and consider an alternative drug, take steps to circumvent the interaction risk and/or institute a monitoring plan.
Unknown No information available.

Do not stop taking any medications without consulting your healthcare provider.

Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

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