More than one type of insulin is often used to achieve the best result. Insulin comes dissolved in liquids at different strengths. Most people use U-100 insulin. The pen can be easily carried in a purse or pocket. It generally contains a dose knob for dialing in the desired amount to be injected.
Some pens contain a single dose while others contain multiple doses.
Many types of insulin are available in pen formulations. They are more expensive than the traditional forms available. The use of an insulin pump has become an effective way to provide intensive diabetes management. They are frequently used by people who require multiple injections per day. Insulin pumps are also used by people who have variable schedules because it allows doses to be adjusted according to daily needs.