Serious. These medicines may interact and cause very harmful effects. Contact your healthcare professional (e.g. doctor or pharmacist) for more information.
How the interaction occurs:
When these two medicines are taken together, your body may not process lithium properly.
What might happen:
Your blood levels of lithium may increase and cause toxic effects such as nausea, vomiting, diarrhea, drowsiness, loss of appetite, muscle weakness, slurred speech, trembling, blurred vision, confusion, seizures, dizziness, or increased urination.
What you should do about this interaction:
Contact your healthcare professionals (e.g. doctor or pharmacist) as soon as possible about taking these two medicines together. Your doctor may need to check your blood level of lithium and adjust the dose of your medicine.Your healthcare professionals (e.g. doctor or pharmacist) may already be aware of this interaction and may be monitoring you for it. Do not start, stop, or change the dosage of any medicine before checking with them first.
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