Which solution is most commonly used for reconstitution of drugs for injections?
a. sterile water
b. insulin
c. sterile normal saline
d. distilled water

Sterile water is most commonly used for reconstitution of drugs for injections.  

A

Explanation:

The injection which is available in the powdered form must be diluted.

For that purpose, a solution called sterile water is used.

The water which is free of contaminants and micro-organism is called as sterile water.

Such type of water is used for injecting purpose to ensure sterility and to prevent any type of infection.

Insulin is an injection which is used to treat diabetic patients.

Other water such as distilled water, sterile normal saline, etc are less sterile than the sterile water and are thus not preferred for injection.

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