What are the side effects of ketorolac nasal?

What are the possible side effects of ketorolac nasal ()? Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficult breathing; swelling of your face, lips, tongue, or throat.Stop using ketorolac nasal and call your doctor at once if you have a serious side effect such as:
  • chest pain or heavy feeling, pain spreading to the arm or shoulder, nausea, sweating, general ill feeling;
  • sudden numbness or weakness, especially on one side of the body;
  • sudden severe headache, confusion, problems with vision, speech, or balance;
  • black, bloody, or tarry stools;
  • coughing up blood or vomit that looks like coffee grounds;
  • slow heart rate;
  • pale skin, feeling light-headed or short of breath, rapid heart rate, trouble concentrating;
  • urinating less than usual or not at all;
  • swelling, rapid weight gain; or
  • severe skin reaction -- fever, sore throat, swelling in your face or tongue, burning in your eyes, skin pain, followed by a red or purple skin rash that spreads (especially in the face or upper body) and causes blistering and peeling.
Less serious side effects may include:
  • pain or irritation in your nose;
  • runny nose;
  • watery eyes;
  • throat irritation;
  • upset stomach, heartburn, constipation, diarrhea;
  • mild rash; or
  • headache, drowsiness.
This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.