SHOCK AND HYOPTENSION :- 30 MG TO 45 MG I.V. IN A SINGLE INJECTION. 30 MG DOSES MAY BE REPEATED AS NECESSARY TO MAINTAIN THE DESIRED LEVEL OF BLOOD PRESSURE.
OR
FOLLOWED BY IV INFUSION OF 0.1% MEPHENTERMINE IN 5% DEXTROSE, RATE & DURATION OF ADMINISTRATION WILL DEPEND ON PATIENTS RESPONSE.