What Insulins Can Be Mixed And Why?
What Insulins Can Be Mixed And Why? The rapid-acting insulins, Lispro, Aspart and Regular, can be mixed with the longer acting NPH insulin. Glargine cannot be mixed with any other insulin. Which insulin should never be mixed? Some insulins, like glargine (Lantus®) and detemer (Levemir®), cannot be mixed. Other insulins (NovoLog 70/30®, Humalog 75/25®) are