Severe. These medicines may interact and cause very harmful effects and are usually not taken together. 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 remove ketorolac more slowly.
What might happen:
Your blood levels of ketorolac may increase and cause toxic effects.
What you should do about this interaction:
If you experience coffee ground vomit, black or tarry stools, or other signs of bleeding, contact your doctor.Your healthcare professionals (e.g. doctor or pharmacist) may already be aware of this drug 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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