56. An injection contains 0.50% (w/v) of lido-caine hydrochloride and 1:200,000(w/v) of epinephrine. Express the concen-tration of lidocaine hydrochloride as aratio strength and that of epinephrine asa percentage.56. 1:200 w/v lidocaine hydrochloride0.0005 % w/v epinephrine

Answered: 56. An injection contains 0.50% (w/v)…

Essentials of Pharmacology for Health Professions

7th Edition

ISBN:9781305441620

Author:WOODROW

Publisher:WOODROW

Chapter6: Safe Dosage Calculations

Section: Chapter Questions

Problem B.12CRQ

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56. An injection contains 0.50% (w/v) of lido- caine hydrochloride and 1:200,000 (w/v) of epinephrine. Express the concen- tration of lidocaine hydrochloride as a ratio strength and that of epinephrine as a percentage. 56. 1:200 w/v lidocaine hydrochloride 0.0005 % w/v epinephrine