Patient may develop severe allergic reaction as manifested by weakness, dizziness, wheezing, swelling around the eyes and lips called angioedema etc.
[news-medical.net]
Anaphylaxis symptoms include throat tightness, trouble breathing, tingling, dizziness, and wheezing.
[drugs.com]
Patient is wheezing, breathless, has a rapid pulse rate, rapidly falling blood pressure, nausea, vomiting and diarrhea, swelling of the face, neck and lips and confusion,
[news-medical.net]