I have read conflicting reports - should the pen be refrigerated or not once you start using it? Posted on 20-Jul-2023 - Last updated: 20-Jul-2023 What effects would change based on refridgeration or storing at room temp? Share this Article Featured questions I mistakenly took almost a double dose of my bedtime levimir injection. What should I do? What is the difference between Lantus and Levemir? Do moxifloxacin eye drops interact with Klonopin, Seroquel,or Levemir? Which type of insulin has the longest duration of action? My doctor gave me a Levemir Flex pen 100 units/ml ( U-100) for lowering my sugars? I take Levemir at 10 am 7 unit 10pm 28 unit. I take also Humalog 11 unit each time at 8am, 1pm... Should I keep Levemir in room temp after opening? When should I take Levemir A.M. or P.M? Diabetes, Type 2 - what will happen if you take levemir with novolog 70/30? Can these drugs be used in Thalassemia patients? How does Lupron (leuprolide) work for prostate cancer? What is the consideration to use nifidepine over amlodipine? Related Drugs Poly-Vite+Iron Drops (Multivitamin with iron) Piasky (Crovalimab) Cerave Diabetics Dry Skin Moisturizing Relief (Topical emollients) Cerave Baby Moisturising (Topical emollients) Cerave Baby Healing (Petrolatum topical) Centrum Silver Women 50+ (Multivitamins and minerals) Centrum Minis Women (Multivitamins and minerals) Capvaxive Pf Prefilled Syringe (Pneumococcal 21-valent conjugate vaccine) Soluvita (Multivitamins with fluoride) Tyenne Prefilled Syringe Tyenne Autoinjector Tyenne (Tocilizumab) Tarlatamab Talzenna Liquid-Filled (Talazoparib) Norgestrel