Can cause mild to moderate headache
nausea
abdominal pain
diarrhea
dyspepsia
dizziness and taste perversion
other rare side effects due to fluconazole include vomiting
seizures
cardiac conduction abnormalities
skin lesions
hematopoietic disturbances
electrolyte and lipid changes
azithromycin can cause gastrointestinal (GI) side effects eg nausea
vomiting
diarrhea and abdominal pain
other adverse reactions due to azithromycin include fatigue
asthenia
paresthesia
malaise
hypersensitivity and skin eruptions
jaundice
palpitations
chest pain & arrhythmias
genitourinary affections such as monilia
vaginitis
nephritis and acute renal failure
secnidazole cause mild side effects of gastrointestinal disturbances
and dizziness.