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Insulin Aspart-Szjj

Published: July 26, 2026Updated: August 28, 2026

Insulin Aspart-Szjj is a rapid-acting insulin analog formulated as a pen variant for subcutaneous injection. It is used to manage blood glucose levels in adults and children with diabetes mellitus, providing mealtime glucose control. This medication is typically administered shortly before or after meals to help control postprandial blood sugar spikes.

Quick summary

A rapid-acting insulin analog pen formulation used to control blood sugar in people with diabetes, particularly around mealtimes.

Medically reviewed by WellAlly Editorial TeamLast reviewed August 28, 2026Editorial policy

Key facts at a glance

RxNorm
2705729
Generic
Insulin Aspart-Szjj
Class
pin-variant
Brands
Merilog
Availability
rx
Lactation
unknown
Routes
—
Forms
—
Regions
US, EU, CN, JP
Monitoring
—

This page is for informational purposes only.

Do not use this information to diagnose yourself or to replace a physician's advice. Always consult a qualified healthcare provider before starting, stopping, or changing any medication. If you believe you are experiencing a medical emergency, call your local emergency number immediately.

Insulin Aspart-Szjj is indicated for the treatment of diabetes mellitus in adults and children (age 2 and older) requiring insulin for glycemic control. It is specifically designed to manage postprandial (after-meal) blood glucose levels and is commonly used as part of a comprehensive diabetes management plan that may include longer-acting insulins, oral medications, diet, and exercise.

As a rapid-acting insulin analog, Insulin Aspart-Szjj works by binding to insulin receptors on cells throughout the body, promoting cellular uptake of glucose from the bloodstream. It facilitates the conversion of glucose into energy and helps store excess glucose in the liver and muscles. Its rapid onset of action allows it to more closely mimic the body's natural insulin response to food intake compared to regular human insulin.

Insulin Aspart-Szjj should be administered subcutaneously and must never be given intravenously or used in insulin pumps. Patients should monitor blood glucose regularly and rotate injection sites to prevent lipodystrophy. Hypoglycemia is the most common adverse effect, and patients should be educated on recognition and treatment of low blood sugar. Dosage is individualized based on metabolic needs, blood glucose monitoring results, and dietary intake. This medication should be used with caution in patients with renal or hepatic impairment.

Official drug label

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This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.

Medical Disclaimer

This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.

If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.

Medically reviewed by WellAlly Editorial Team Last reviewed August 28, 2026. · Read our editorial policy