Make 0.125 ./. Bupivaccin

MAKE 0.125 ./. Bupivaccaine solution..
Powered by lakmal..

Take  0.5./. Plane bupivaccaine
There contents
Each 1ml ____5mg

0.125./.  Bupivaccaine each 1ml content 1.25mg
It's like a 1.25×4 =5.00

We have to  be diluted four times
Then
Take 5 ml of plane bupivaccaine (0.5./.)
Add 15 ml normal saline ( total volume 20ml)
Then we have 0.125 bupivaccaine 20ml