Allergy to class/drug
<2 months of age (except as PCP prophylaxis)
Significant hepatic impairment
Megaloblastic anemia or folate deficiency
G6PD deficiency
Trimethoprim-Sulfamethoxazole DS
Ceftaroline fosamil
Dapsone
Bacitracin
Penicillin G Benzathine
Micafungin
Doxycycline
Benznidazole