Reviewed by Peptide Treatments Medical Advisory Board (Medical Advisory Board)
Insulin: Contraindications & Drug Interactions
Safety information for Insulin including known contraindications, drug interactions, and important precautions.
Back to Insulin overviewContraindications
- hypoglycemia (do not administer during active hypoglycemic episode)
- insulin allergy (rare)
Drug Interactions (6 interactions)
Important: This table summarizes known and theoretical interactions. Always consult a healthcare provider before combining Insulin with any medication.
| Drug | Classification | Mechanism |
|---|---|---|
| Sulfonylureas | Documented | Additive hypoglycemia risk — reduce sulfonylurea dose or avoid combination |
| GLP-1 agonists | Documented | May reduce insulin requirements — monitor closely, reduce insulin dose |
| SGLT2 inhibitors | Documented | Possible additive hypoglycemia — usually reduce insulin dose |
| Beta-blockers | Documented | Masks hypoglycemia symptoms (tachycardia, tremor) — patient education crucial |
| Corticosteroids | Documented | Causes hyperglycemia — increase insulin dose during steroid therapy |
| Thiazolidinediones | Documented | Additive fluid retention and edema risk |
Use our interactive Drug Interaction Checker for real-time lookup.