The Humalog 100 units/ml KwikPen is a prefilled, disposable insulin pen used to improve blood sugar control in adults and children with diabetes mellitus. It contains insulin lispro, a rapid-acting insulin analog that starts working faster and has a shorter duration of action than regular human insulin.
Core Product Specifications
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Active Ingredient: Insulin lispro (produced via recombinant DNA technology).
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Concentration: 100 units/ml (often designated as U-100).
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Pen Volume: Each pen contains 3 ml of solution, equating to a total of 300 insulin units per pen.
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Dosing Increments: The dial allows selection from 1 to 60 units per single injection, moving in steps of 1 unit.
Critical Usage Guidelines
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Timing: Administer subcutaneously within 15 minutes before starting a meal or immediately after eating.
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Onset & Duration: It takes effect rapidly and generally lasts between 2 to 5 hours.
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Injection Sites: Inject into the subcutaneous fat of the stomach area, buttocks, upper legs, or upper arms. Rotate sites with each dose to avoid skin thickening or pits (lipodystrophy).
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Priming: Always prime the pen with 2 units before every injection to remove air bubbles and ensure the needle is not blocked.
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Safety Restriction: This specific pen device is strictly for single-patient use under the skin; do not share the pen even if the needle is changed.
Storage and Handling
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Unopened Pens: Store in a refrigerator between 2°C and 8°C until the expiration date. Do not freeze.
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In-Use (Opened) Pens: Store at room temperature (below 30°C) for up to 28 days. Do not refrigerate a pen that is actively being used, and never store it with a needle attached.
