Therapeutic Drug Levels
- Acetaminophen (Tylenol): 10 to 20 mcg/mL
- Carbamazepine (Tegretol): 5 to 12 mcg/mL
- Digoxin (Lanoxin): 0.5 to 2 ng/mL
- Gentamicin (Garamycin): 5 – 10 mcg/mL (peak); <2.0 mcg/mL (trough)
- Lithium (Lithobid): 0.5 to 1.2 mEq/L
- Magnesium sulfate: 4 to 7 mg/dL
- Phenobarbital (Luminal): 10 to 30 mcg/mL
- Phenytoin (Dilantin): 10 to 20 mcg/mL
- Salicylate: 100 to 250 mcg/mL
- Theophylline: 10 to 20 mcg/dL
- Tobramycin (Tobrex): 5 – 10 mcg/mL (peak); 0.5 – 2.0 mcg/mL (trough)
- Valproic acid (Depakene): 50 – 100 mcg/mL
- Vancomycin (Vancocin): 20 – 40 mcg/mL (peak); 5 – 15 mcg/mL (trough)