Novomix 30 FlexPen is a pre-filled insulin pen designed for the treatment of diabetes. It contains a biphasic mixture of insulin aspart, which is a rapid-acting insulin analog, and a protamine-crystallized form of insulin aspart, which acts more slowly. This combination allows for both quick onset to cover insulin needs for meals and sustained action to manage blood sugar levels throughout the day. Novomix 30 is typically administered twice a day and is adjusted based on the individual's blood sugar monitoring and medical advice. The FlexPen format offers convenience and ease of use, making it simpler for patients to manage their insulin dosing accurately. It is essential for users to follow their healthcare provider's instructions closely when using Novomix 30 FlexPen to ensure optimal blood sugar control and minimize the risk of side effects.