Novolin R Regular Human Insulin (rDNA Origin) 100-U Injection Multiple-Dose Vial 10 mL **Requires RefrigerationNovolin R Regular Human Insulin (rDNA Origin) 100 U Injection Multiple Dose Vial 10 mL is a wholesale drug in the US consisting of regular insulin Human injection. The medication is prescribed to be used along with diet and exercise to improve blood sugar control for adults and children with diabetes mellitus. The injectable form of the drug helps to move glucose from the bloodstream into muscle and other tissues, where it is to be stored for later