Oral anticoagulants: Exaggerated anticoagulant effects. Monitor child closely.
Oral antidiabetics (sulfonylureas): Enhanced hy-poglycemic effects. Monitor serum glucose lev-els; adjust dosage as needed.
PABA: Antagonized effects of sulfonamides. Mon-itor child closely.
Pyrimethamine, trimethoprim: Synergistic an-tibacterial effects; delays or prevents bacterial re-sistance. Monitor therapeutic effect.
Urine acidifying drugs (ammonium chloride, ascorbic acid): Increased risk of crystalluria. Mon-itor urinary status.
Sun exposure: Photosensitivity reactions. Tell parents to take precautions. |