Humalog (Insulin Lispro) 100 ml is a rapid-acting insulin used to control high blood sugar in patients with diabetes mellitus, including both type 1 and type 2 diabetes. It starts working quickly—usually within 15 minutes—and is typically taken just before meals to manage postprandial glucose spikes. Humalog mimics natural insulin action and is often used in combination with a longer-acting insulin for comprehensive glucose control.

• Rapid onset of action (within 15 minutes)

• Controls post-meal blood sugar surges

• Short duration reduces risk of delayed hypoglycemia

• Suitable for both type 1 and type 2 diabetes

• Can be used in insulin pump therapy or multiple daily injections

• Administer by subcutaneous injection in the abdomen, thigh, or upper arm

• Inject within 15 minutes before a meal or immediately after eating

• Use a new needle for each injection

• Follow the rotation of injection sites to avoid tissue damage

• Use only as directed by your physician or diabetes specialist

• Dosage is individualized based on glucose monitoring, diet, and activity level

• Often used as part of a basal-bolus insulin regimen

• May require dose adjustments during illness, stress, or changes in physical activity

• Regular monitoring of blood glucose is essential to determine the appropriate dose

• Do not use if the solution is cloudy or contains particles

• Inform your doctor if you are pregnant, breastfeeding, or have liver/kidney conditions

• Always carry a fast-acting sugar source to treat hypoglycemia

• Avoid alcohol as it may affect blood sugar levels

• Do not share syringes or insulin pens with others

• Common side effects:

• Hypoglycemia (low blood sugar)

• Redness, swelling, or irritation at the injection site

• Rare but serious side effects:

• Severe allergic reactions

• Lipodystrophy (fat redistribution at injection site)

• Hypokalemia (low potassium levels)

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• Weight gain

• Unopened vials: Store in a refrigerator (2°C to 8°C). Do not freeze.

• Opened vial: Can be kept at room temperature (below 25°C) and used within 28 days

• Keep away from direct heat and sunlight

• Keep out of reach of children

Q1. What is Humalog used for?
Humalog is a rapid-acting insulin used to control blood sugar spikes after meals in patients with diabetes.

Q2. How fast does Humalog start working?
It begins to work within 15 minutes of injection, peaks at 1–2 hours, and lasts 3–5 hours.

Q3. Can I use Humalog with long-acting insulin?
Yes, it is often prescribed along with a long-acting insulin to provide full-day coverage.

Q4. What happens if I miss a dose before a meal?
Consult your healthcare provider. Do not inject if you’re skipping a meal to avoid hypoglycemia.