insulin detemir vs olanzapine
Side-by-side comparison of insulin detemir and olanzapine. Data from FDA drug databases (Orange Book, NDC Directory, recalls, shortages) covering 20,000+ approved drugs, plus CMS pricing; see our methodology.
minor Known Drug Interaction
Drugs That May Decrease the Blood Glucose Lowering Effect of LEVEMIR Drugs: Atypical antipsychotics (e.g., olanzapine and clozapine), corticosteroids, danazol, diuretics, estrogens, glucagon, isoniazid, niacin, oral contraceptives, phenothiazines, progestogens (e.g., in oral contraceptives), protease inhibitors, somatropin, sympathomimetic agents (e.g., albuterol, epinephrine, terbutaline), and thyroid hormones.
Recommendation: Your doctor may need to adjust your insulin dose or have you monitor your blood sugar more closely.
Levemir
Zyprexa
Levemir is a long-acting insulin that helps control blood sugar levels in people with diabetes. It works slowly over about 24 hours to keep your blood sugar stable.
Olanzapine is a medicine used to treat certain mental disorders. It helps to balance chemicals in the brain to improve mood and behavior.
Levemir is used to improve blood sugar control in adults and children with diabetes. It helps manage high blood sugar levels. However, it is not used to treat diabetic ketoacidosis, a serious condition with very high blood sugar and ketones.
Olanzapine is used to treat schizophrenia in adults and teens (13-17). It also treats manic or mixed episodes of bipolar I disorder in adults and teens (13-17). In adults, it can be used with other medicines to treat bipolar depression.
Levemir is a long-acting form of insulin. It works by helping your body use sugar from the blood for energy. This lowers your blood sugar levels and keeps them more stable over time.
Olanzapine is an atypical antipsychotic. It works by affecting the levels of certain chemicals in your brain. These chemicals include dopamine and serotonin, which can help improve mood, thinking, and behavior.
- • Upper respiratory infection
- • Headache
- • Sore throat
- • Flu-like illness
- • Abdominal pain
- • Dizziness
- • Weight gain
- • Increased appetite
- • Dry mouth
- • Constipation
- High blood sugar 6,220
- Feeling sick to your stomach 1,971
- Low blood sugar 1,568
- Feeling tired 1,534
- Loose stools 1,399
- Weight gain 6,721
- Diabetes 5,388
- The medicine is interacting with another medicine 4,050
- Poisoning from different substances 3,965
- Sleepiness 3,838
Never share your Levemir FlexPen, needle, or insulin syringe with anyone else, even if you change the needle. Sharing these items can spread blood-borne diseases. Changes in your insulin regimen can cause high or low blood sugar. Always check the insulin label before injecting to avoid medication errors. Low potassium can occur, monitor potassium levels. Heart failure can occur when taking Levemir with thiazolidinediones (TZDs).
Olanzapine can increase the risk of death in older adults with dementia-related psychosis. Olanzapine is not approved to treat this condition. When using olanzapine with fluoxetine, read the Symbyax label for more warnings.
Tell your doctor if you are pregnant or plan to become pregnant. Good control of diabetes is important during pregnancy for both you and your baby. Levemir can be used during pregnancy.
If you take olanzapine during the third trimester of pregnancy, your baby may have withdrawal symptoms after birth. There is a pregnancy registry to monitor outcomes in women who take atypical antipsychotics during pregnancy. Talk to your doctor.
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How to Read This insulin detemir vs olanzapine Comparison
insulin detemir is classified in the Long-Acting Insulin drug class, while olanzapine sits within the Atypical Antipsychotic class. Drugs from different classes work through distinct mechanisms, so a head-to-head comparison illustrates trade-offs rather than equivalence. Both drugs are prescription-only, so a licensed provider must authorize use.
Adverse event totals above are pulled from the FDA's Adverse Event Reporting System (FAERS). For these top-ranked reactions alone, insulin detemir has 12,692 submissions while olanzapine has 23,962. Those figures reflect cumulative reporting volume, not per-patient risk, so older, widely dispensed drugs typically look worse on count alone. These two drugs have a known minor interaction flagged in FDA labeling, attributed to olanzapine can raise blood sugar levels, which makes it harder for insulin to keep your blood sugar in a healthy range.. Serious warnings, pregnancy guidance, and contraindications can differ even when indications overlap.
A table cannot substitute for clinical judgment. Effectiveness, tolerability, drug-drug interactions with your other medications, kidney and liver function, pregnancy status, insurance formulary, and price all feed into a decision that only a licensed prescriber can make responsibly. Data here is sourced from FDA Structured Product Labels (SPL) and FAERS, both of which update as manufacturers and clinicians submit new information. This page is for educational purposes only, is not medical advice, and should not be used to self-switch between insulin detemir and olanzapine - always consult your physician or pharmacist first.
Important: This comparison is for informational purposes only. Drug effects vary between individuals. Always consult your doctor or pharmacist for personalized medical advice.