Lidocaine (Xylocaine); Antiarrhythmic, Class 1B; Cream: 0.5% [120 gm], 4% [5, 30 gm]
Gel: 0.5% [85, 120, 240 gm], 2.5% [15 gm]
Inj: 0.5, 1, 2, 4, 10, 20%
Jelly: 2% [15, 30, 240 mL]
Liq, topical: 5% [30 mL]
Liq, viscous: 2% [20, 100 mL]
Oint: 2.5% [37.5 gm], 5% [3.5, 35, 50 gm]
Patch, transdermal: 5%
Soln, topical: 2% [20, 50, 100, 450 mL], 4% [50 mL]
Spray: 0.5% [135 mL], 10% [1, 30 mL];
IV: 0.5-1.0 mg/kg
IV bolus (may repeat in 10-15 minutes), followed by 20-50 mcg/kg/min continuous
IV infusion
ET: 1 mg/kg/dose, repeat prn
SC: Infiltrate desired area SC for local anesthesia to max dose of 4.5 mg/kg
Topical: Apply to affected area prn pain (max 3 mg/kg/dose)
Transdermal patch: for herpetic
neuralgia, apply 12 hours on then 12 hours off to most painful area
Therapeutic
serum levels: 1.5-5 mcg/mL