150mcg of P21 = 7.5 Units

Using a 10mg vial reconstituted with 5mL of bacteriostatic water.

Step-by-Step Math

  1. Add 5mL of bacteriostatic water to your 10mg vial of P21.
  2. Concentration: 10mg = 10000 mcg / 500 units = 20 mcg per unit.
  3. 150 mcg / 20 mcg per unit = 7.5 units on your insulin syringe.

Conversion Table (10mg vial + 5mL water)

DoseUnitsDoses/Vial
50mcg 2.5 units 200 doses
100mcg 5 units 100 doses
150mcg 7.5 units 66 doses
200mcg 10 units 50 doses
250mcg 12.5 units 40 doses
300mcg 15 units 33 doses
500mcg 25 units 20 doses
600mcg 30 units 16 doses
750mcg 37.5 units 13 doses
1mg 50 units 10 doses
1500mcg 75 units 6 doses

FAQ

How many units is 150mcg of P21?
150mcg equals 7.5 units when using a 10mg vial reconstituted with 5mL of bacteriostatic water.

How many doses in a 10mg vial?
Approximately 66 doses at 150mcg per dose.

Typical dose range: 200-600 mcg, 1x daily.

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