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Drug Interaction Report

12 potential interactions and/or warnings found for the following 5 drugs:

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Interactions between your drugs

Moderate

LORazepam traZODone

Applies to: lorazepam, trazodone

Using LORazepam together with traZODone may increase side effects such as dizziness, drowsiness, confusion, and difficulty concentrating. Some people, especially the elderly, may also experience impairment in thinking, judgment, and motor coordination. You should avoid or limit the use of alcohol while being treated with these medications. Also avoid activities requiring mental alertness such as driving or operating hazardous machinery until you know how the medications affect you. Talk to your doctor if you have any questions or concerns. 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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Moderate

LORazepam zolpidem

Applies to: lorazepam, zolpidem

Using LORazepam together with zolpidem may increase side effects such as dizziness, drowsiness, confusion, and difficulty concentrating. Some people, especially the elderly, may also experience impairment in thinking, judgment, and motor coordination. You should avoid or limit the use of alcohol while being treated with these medications. Also avoid activities requiring mental alertness such as driving or operating hazardous machinery until you know how the medications affect you. Talk to your doctor if you have any questions or concerns. 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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Moderate

traZODone zolpidem

Applies to: trazodone, zolpidem

Using traZODone together with zolpidem may increase side effects such as dizziness, drowsiness, confusion, and difficulty concentrating. Some people, especially the elderly, may also experience impairment in thinking, judgment, and motor coordination. You should avoid or limit the use of alcohol while being treated with these medications. Also avoid activities requiring mental alertness such as driving or operating hazardous machinery until you know how the medications affect you. Talk to your doctor if you have any questions or concerns. 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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Moderate

LORazepam QUEtiapine

Applies to: lorazepam, Seroquel (quetiapine), Seroquel XR (quetiapine)

Before using LORazepam, tell your doctor if you also use QUEtiapine. This combination may cause excessive sedation, confusion, dizziness, or lack of coordination. If you take both medications together, tell your doctor if you have any of these symptoms. You may need a dose adjustment if you take both medications. 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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Moderate

traZODone QUEtiapine

Applies to: trazodone, Seroquel (quetiapine), Seroquel XR (quetiapine)

Using traZODone together with QUEtiapine can increase the risk of an irregular heart rhythm that may be serious and potentially life-threatening, although it is a rare side effect. You may be more susceptible if you have a heart condition called congenital long QT syndrome, other cardiac diseases, conduction abnormalities, or electrolyte disturbances (for example, magnesium or potassium loss due to severe or prolonged diarrhea or vomiting). Talk to your doctor if you have any questions or concerns. Your doctor may already be aware of the risks, but has determined that this is the best course of treatment for you and has taken appropriate precautions and is monitoring you closely for any potential complications. You should seek immediate medical attention if you develop sudden dizziness, lightheadedness, fainting, shortness of breath, or heart palpitations during treatment with these medications, whether together or alone. 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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Moderate

zolpidem QUEtiapine

Applies to: zolpidem, Seroquel (quetiapine), Seroquel XR (quetiapine)

Using zolpidem together with QUEtiapine may increase side effects such as dizziness, drowsiness, confusion, and difficulty concentrating. Some people, especially the elderly, may also experience impairment in thinking, judgment, and motor coordination. You should avoid or limit the use of alcohol while being treated with these medications. Also avoid activities requiring mental alertness such as driving or operating hazardous machinery until you know how the medications affect you. Talk to your doctor if you have any questions or concerns. 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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No other interactions were found between your selected drugs. However, this does not necessarily mean no other interactions exist. Always consult your healthcare provider.

Drug and food interactions

Moderate

LORazepam food

Applies to: lorazepam

Alcohol can increase the nervous system side effects of LORazepam 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 LORazepam. Do not use more than the recommended dose of LORazepam, 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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Moderate

traZODone food

Applies to: trazodone

Alcohol can increase the nervous system side effects of traZODone 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 traZODone. Do not use more than the recommended dose of traZODone, 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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Moderate

zolpidem food

Applies to: zolpidem

You should avoid the use of alcohol while being treated with zolpidem. Alcohol can increase the nervous system side effects of zolpidem such as dizziness, drowsiness, and difficulty concentrating. Some people may also experience impairment in thinking and judgment. Taking zolpidem with food may delay the onset of sleep. For faster sleep onset, zolpidem should not be taken with or immediately after a meal. This will make it easier for your body to absorb the medication. Talk to your doctor or pharmacist if you have any questions or concerns.

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Therapeutic duplication warnings

Therapeutic duplication is the use of more than one medicine from the same drug category or therapeutic class to treat the same condition. This can be intentional in cases where drugs with similar actions are used together for demonstrated therapeutic benefit. It can also be unintentional in cases where a patient has been treated by more than one doctor, or had prescriptions filled at more than one pharmacy, and can have potentially adverse consequences.

Duplication

Central Nervous System (CNS) Drugs

Therapeutic duplication

The recommended maximum number of medicines in the 'Central Nervous System (CNS) Drugs' category to be taken concurrently is usually three. Your list includes five medicines belonging to the 'Central Nervous System (CNS) Drugs' category:

  • Seroquel (quetiapine)
  • Seroquel XR (quetiapine)
  • trazodone
  • zolpidem
  • lorazepam

Note: In certain circumstances, the benefits of taking this combination of drugs may outweigh any risks. Always consult your healthcare provider before making changes to your medications or dosage.

Duplication

Psychotropic agents

Therapeutic duplication

The recommended maximum number of medicines in the 'psychotropic agents' category to be taken concurrently is usually three. Your list includes five medicines belonging to the 'psychotropic agents' category:

  • Seroquel (quetiapine)
  • Seroquel XR (quetiapine)
  • trazodone
  • zolpidem
  • lorazepam

Note: In certain circumstances, the benefits of taking this combination of drugs may outweigh any risks. Always consult your healthcare provider before making changes to your medications or dosage.

Duplication

Antipsychotics

Therapeutic duplication

The recommended maximum number of medicines in the 'antipsychotics' category to be taken concurrently is usually one. Your list includes two medicines belonging to the 'antipsychotics' category:

  • Seroquel (quetiapine)
  • Seroquel XR (quetiapine)

Note: In certain circumstances, the benefits of taking this combination of drugs may outweigh any risks. Always consult your healthcare provider before making changes to your medications or dosage.


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Drug Interaction Classification

These classifications are only a guideline. The relevance of a particular drug interaction to a specific individual is difficult to determine. Always consult your healthcare provider before starting or stopping any medication.
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 interaction information available.

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Further information

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