Do not take Humalog, Insulin Lispro Injection, Humalog Mix50/50, Humalog Mix75/25, or Insulin Lispro Protamine and Insulin Lispro Injectable Suspension Mix75/25 if you have:
- symptoms of low blood sugar (hypoglycemia)
- an allergy to insulin lispro products or any of their ingredients.
Do not reuse needles or share your insulin injection supplies with other people. This includes your:
- prefilled pen for use by a single patient
- reusable pen that works with Lilly 3mL cartridges
You or the other person can get a serious infection. This can happen even if you change the needle.
Do not change the type of insulin you take or your dose, unless your doctor tells you to. This could cause low or high blood sugar, which could be serious.
Do not use a syringe to remove Humalog from your prefilled pen. This can cause you to take too much insulin. Taking too much insulin can lead to severe low blood sugar. This may result in seizures or death.
Humalog, Insulin Lispro Injection, Humalog Mix50/50, Humalog Mix75/25, and Insulin Lispro Protamine and Insulin Lispro Injectable Suspension Mix75/25 may cause serious side effects. Some of these can lead to death. The possible serious side effects are: