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Las Vegas, NV
A 31-year-old male asked:

My primary put me on omnicef (cefdinir) for a sinus infection but i feel weak and shaky is that normal from this medication? also feel a lil dizzy? short breath

1 doctor answer2 doctors weighed in
Dr. Nayla Mumneh
Allergy and Immunology 30 years experience
Sinusitis: A sinus infection can make you dizzy, an infection can make you feel weak. But none of these are from omnicef (cefdinir). If you are not feeling better, call your doctor, there may be something else going on.
Last updated Nov 28, 2017


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