Skip to main content

Drug Interactions between clozapine and nalidixic acid

This report displays the potential drug interactions for the following 2 drugs:

Edit list (add/remove drugs)

Interactions between your drugs

Major

nalidixic acid cloZAPine

Applies to: nalidixic acid and clozapine

Nalidixic acid may increase the blood levels and effects of cloZAPine. This can increase the risk and/or severity of side effects including seizures, low blood pressure, high blood sugar, diabetes, Parkinson-like symptoms, abnormal/uncontrollable muscle movements in the face and limbs, irregular heart rhythm, and agranulocytosis, which is a rare but serious and potentially fatal disorder that affects white blood cells. Your doctor may be able to prescribe alternatives that do not interact, or you may need a dose adjustment or more frequent monitoring by your doctor to safely use both medications. Contact your doctor if you develop signs and symptoms of infection such as fever, chills, body aches, sore throat, coughing, breathing difficulties, mouth ulcers, or flu-like symptoms during treatment with cloZAPine. In addition, you should seek immediate medical attention if you develop sudden dizziness, lightheadedness, fainting, shortness of breath, or irregular heartbeat. 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.

Switch to professional interaction data

Drug and food interactions

Moderate

cloZAPine food

Applies to: clozapine

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

Switch to professional interaction data

Moderate

nalidixic acid food

Applies to: nalidixic acid

Nalidixic acid and multivitamin with minerals should not be taken orally at the same time. Products that contain magnesium, aluminum, calcium, iron, and/or other minerals may interfere with the absorption of nalidixic acid into the bloodstream and reduce its effectiveness. If possible, it may be best to avoid taking multivitamin with minerals while your are being treated with nalidixic acid. Otherwise, you should take nalidixic acid either 2 hours before or 2 hours after the multivitamin with minerals dose. Talk to a healthcare professional if you are not sure whether a product contains something that could potentially interact with your medication or if you have questions on how to take this or other medications you are prescribed. 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.

Switch to professional interaction data

Moderate

nalidixic acid food

Applies to: nalidixic acid

Using caffeine together with nalidixic acid may increase the effects of caffeine. Contact your doctor if you experience headache, tremor, restlessness, nervousness, insomnia, and increased blood pressure or heart rate. If your doctor does prescribe these medications together, you may need a dose adjustment or special test to safely use 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.

Switch to professional interaction data

Minor

cloZAPine food

Applies to: clozapine

Information for this minor interaction is available on the professional version.

Therapeutic duplication warnings

No warnings were found for your selected drugs.

Therapeutic duplication warnings are only returned when drugs within the same group exceed the recommended therapeutic duplication maximum.

See also

Report options

Loading...
QR code containing a link to this page

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.

Further information

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

Medical Disclaimer