Dosage: Determined by your doctor based on your individual needs and blood sugar levels.

Administration: Injected subcutaneously (under the skin) using an insulin syringe or pen.

Onset of action: Starts working within 1-2 hours, peaks in 4-12 hours, and lasts for 12-24 hours.

Side effects: Common side effects include low blood sugar (hypoglycemia), injection site reactions (redness, swelling, pain), weight gain. More serious side effects can occur, so consult your doctor for a complete list.