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Humulin R U-500 Kwikpen Side Effects Center: Detailed Datasheet
Medically reviewed by Min Clinic Staff | Updated: January 2026
- Generic Name: insulin human injection for subcutaneous use
- Brand Name: Humulin R U-500 Kwikpen
Humulin R U-500 Kwikpen (Insulin Human Injection for Subcutaneous Use) side effects drug center
Humulin R U-500 Kwikpen Side Effects Center
Humulin R U-500 (insulin human injection) is a concentrated human insulin indicated to improve glycemic control in adults and children with diabetes mellitus requiring more than 200 units of insulin per day. Common side effects of Humulin R U-500 include:
- low blood sugar (hypoglycemia),
- allergic reactions,
- injection site reactions
- bruising,
- pain,
- bleeding,
- redness,