Indications
1. Anesthesia: Epidural, infiltration, surface anesthesia or nerve block
2. Internal medical use: Ventricular arrhythmia
Dosage & Administration
– Anesthesia
The dosage should be adjusted according to the response of the patient and the site of administration
The lowest concentration and smallest dose producing the required effect should be given
The dosage varies depending on the area to be anaesthetised, vascularity of the tissues, number of neuronal segments to be blocked, individual tolerance and the anaesthetic technique
The lowest dosage needed to provide anaesthesia should be administered
Unnecessarily high doses of local anaesthetics are to be avoided
The maximum dose for healthy adults should not exceed 200 mg
1. Epidural(max. dose : 200 mg as Lidocaine HCl per once) : 40 ~ 200 mg
2. Nerve block(max. dose : 200 mg as Lidocaine HCl per once) : 30 ~ 200 mg, 60 ~120 mg for support nerve block
3. Infiltration(max. dose : 200 mg as Lidocaine HCl per once) : 40 ~ 200 mg
4. Surface : spread or spray a moderate amount of dose to a part
Dosage should be properly adjusted by ages, anesthetic areas, parts, tissue, symptoms, constitution or whole body conditions
– Internal medical use
1. Single intravenous administration : 50 ~ 100 mg(1 ~ 2 mg/kg) as Lidocaine HCl per once slowly administer by intravenously for 1 ~ 2 minutes
If the desired response is not achieved, a same dosage may be administered 5 minutes after completion of the first injection
And also, additionally same dosage may be repeated at 10 ~ 20 minute interval as necessary, but the maximum dose for 1 hour should not exceed 300 mg
2. I.V. Instillation administration : If single I.V. administration is effective, so you want an enduring effects, should administer by I.V. instillation under constant ECG monitoring
Lidocaine HCl is I.V. administered at a rate of 1 ~ 2mg as lidocaine HCl per minute
If necessary, infusion rate may be increased, but maximum rate is 4 mg pre minute
Composition: Each 1mL Contains
Lidocaine HCI(USP): 21.330mg
(Lidocaine HCI anhydrous 20mg)
Sodium chloride(KP) 9mg
Sodium hydroxide(KP) q.s
Water for injection q.s
Storage
Hermetic container, Store at temperatures not exceeding 30°C
Shelf-life
36 months from the manufacturing date
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