Common side effects of Keflex include:
diarrhea,
dizziness,
tiredness,
headache,
stomach upset,
abdominal pain,
joint pain,
vaginal itching or discharge,
nausea
vomiting,
itching,
swelling, and
rash.
Call your doctor at once if you have any of these serious side effects:
diarrhea that is watery or bloody;
seizure (convulsions);
fever,
sore throat, and headache with a severe blistering, peeling, and red skin rash;
pale or yellowed skin, dark colored urine, fever, confusion or weakness;
easy bruising or bleeding, unusual weakness;
confusion, agitation,
hallucinations (seeing things that are not there); or
urinating less than usual or not at all.
Less serious side effects may include:
mild nausea, vomiting, diarrhea;
dizziness, tired feeling;
joint pain; or
vaginal itching or discharge.
I hope you happy with information kindly rate it. thank you.