Levemir FlexPen (Insulin detemir) Injection 100 units/mL Syringes 3 ml work by delivering a fixed dose of insulin detemir, a long-acting insulin, once a day. The detemir insulin is slowly absorbed and provides a long-lasting effect. This helps to maintain blood sugar levels within the target range. The FlexPen is pre-filled and disposable. It has a weakened immune system (immunocompromised)

The Levemir FlexPen (Insulin detemir) Injection 100 units/mL Syringes 3 ml work by delivering a fixed dose of insulin detemir, a long-acting insulin, once a day. The detemir insulin is slowly absorbed and provides a long-lasting effect. This helps to maintain blood sugar levels within the target range. The FlexPen is pre-filled and disposable.