fluoxetine vs insulin detemir
Side-by-side comparison of fluoxetine and insulin detemir. Data from FDA drug databases (Orange Book, NDC Directory, recalls, shortages) covering 20,000+ approved drugs, plus CMS pricing; see our methodology.
moderate Known Drug Interaction
Table 6: Clinically Significant Drug Interactions with LEVEMIR Drugs That May Increase the Risk of Hypoglycemia Drugs: Antidiabetic agents, ACE inhibitors, angiotensin II receptor blocking agents, disopyramide, fibrates, fluoxetine, monoamine oxidase inhibitors, pentoxifylline, pramlintide, salicylates, somatostatin analogs (e.g., octreotide), and sulfonamide antibiotics, GLP-1 receptor agonists, DPP-4 inhibitors, SGLT-2 inhibitors.
Recommendation: Monitor your blood sugar levels closely and ask your doctor if your insulin dose needs to be changed.
Prozac, Sarafem
Levemir
Fluoxetine is a medicine that can help treat depression and other mental health conditions. It belongs to a class of drugs called selective serotonin reuptake inhibitors (SSRIs).
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.
Fluoxetine can treat major depressive disorder in adults and children. It also treats obsessive-compulsive disorder (OCD) in adults and children. Fluoxetine can help with bulimia nervosa (an eating disorder) and panic disorder. Sometimes, it is used with another medicine called olanzapine to treat depression related to bipolar disorder.
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.
Fluoxetine works by increasing the amount of serotonin in your brain. Serotonin is a chemical that helps regulate mood. By increasing serotonin, fluoxetine can help improve mood and reduce symptoms of depression, OCD, and other conditions.
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.
- • Abnormal dreams
- • Problems ejaculating
- • Loss of appetite
- • Feeling anxious
- • Feeling weak
- • Upper respiratory infection
- • Headache
- • Sore throat
- • Flu-like illness
- • Abdominal pain
- The medicine is interacting with another medicine 3,336
- Harmful effect from different substances 3,316
- Feeling sick to your stomach 3,233
- Feeling tired 3,155
- Death by suicide 2,904
- 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
Antidepressants may increase the risk of suicidal thoughts and behaviors in children, teenagers, and young adults. Watch closely for worsening depression or suicidal thoughts. Tell your doctor right away if you notice any changes in mood or behavior. Fluoxetine is not approved for use in children younger than 7 years old.
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).
Talk to your doctor if you are pregnant or plan to become pregnant. Fluoxetine should only be used during pregnancy if the benefit outweighs the risk to the baby. Breastfeeding is not recommended while taking fluoxetine.
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.
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How to Read This fluoxetine vs insulin detemir Comparison
fluoxetine is classified in the Selective Serotonin Reuptake Inhibitor (SSRI) drug class, while insulin detemir sits within the Long-Acting Insulin 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, fluoxetine has 15,944 submissions while insulin detemir has 12,692. 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 moderate interaction flagged in FDA labeling, attributed to fluoxetine can interfere with how your body manages sugar, which increases the risk of your blood sugar falling too low while on insulin.. 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 fluoxetine and insulin detemir - 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.