nephrotoxicity
ototoxicity, auditory
ototoxicity, vestibular
neurotoxicity
neuromuscular blockade
malabsorption syndrome (prolonged use)
superinfection (prolonged use)
enterocolitis
nausea
abdominal cramps
diarrhea
Paromomycin
Kanamycin
Rifamycins
Spectinomycin
Clarithromycin
Erythromycin
Neomycin
Clindamycin