Humulin-R injection 100IU

About Humulin-R injection 100IU

Humulin-R Injection Uses

• Type 1 diabetes mellitus management
• Type 2 diabetes when oral medicines fail to control blood sugar
• Diabetic ketoacidosis, given under hospital supervision
• Blood sugar control during surgery or acute illness
• Gestational diabetes when insulin therapy is required
• Management of severe hyperglycemia

Humulin-R Injection Benefits

• Fast onset of action within 30 minutes of injection
• Closely mimics the body's natural insulin response to meals
• Flexible dosing that a doctor can adjust to daily blood sugar readings
• Can be combined with longer acting insulin for full day coverage
• Reduces long term risk of diabetes related organ damage when used correctly

What Experts Say

Regular human insulin remains a core option in diabetes care because its action profile is predictable and well studied. It starts working within 30 minutes, peaks in two to four hours, and lasts up to eight hours, which allows doctors to match doses closely to meal times and daily glucose patterns.

Endocrinologists often prescribe it alongside longer acting insulin to cover both fasting and post meal blood sugar spikes. This combination approach helps patients reach target HbA1c levels while limiting the number of daily injections needed.

Diabetes cases are rising sharply across Pakistan, driven by high rates of obesity, sedentary lifestyles, and genetic predisposition. As more patients require insulin therapy, short acting options like regular human insulin continue to play a central role in safe, individualized glucose control.

Drug Class

• Short acting insulin
• Antidiabetic injectable

Humulin-R injection 100IU formula

• Human Insulin (Regular)

Available forms

• Injection

How to use Humulin-R injection 100IU?

• Inject subcutaneously into the abdomen, thigh, upper arm, or buttock as directed by the doctor.
• Give the dose about 30 minutes before a meal for best blood sugar control.
• Rotate injection sites regularly to prevent lumps or skin thickening.
• Check the vial for clarity before use and never inject cloudy or discolored solution.
• Dose amount and timing are individualized by the doctor based on blood sugar readings and diet.
• Do not change the dose or brand of insulin without medical advice.

Drug Interactions

• Other Glucose Lowering Drugs: Combining with other diabetes medicines raises the risk of hypoglycemia and needs close monitoring.
• Beta Blockers: These can mask early warning signs of low blood sugar such as a fast heartbeat.
• Corticosteroids: Steroids raise blood sugar levels and can reduce how well insulin controls glucose.
• Alcohol: Drinking alcohol can cause unpredictable drops in blood sugar, especially on an empty stomach.

Risks and warnings

• Hypoglycemia: Low blood sugar is the most common and serious risk. Watch for shakiness, sweating, confusion, and fainting, and treat promptly with fast acting sugar.
• Dose Errors: Taking too much or too little insulin can cause dangerous swings in blood sugar. Always confirm the dose before injecting.
• Injection Site Changes: Repeated injections in the same spot can cause lipodystrophy, which affects how insulin is absorbed.
• Illness And Activity: Fever, infection, exercise, and alcohol intake can all affect blood sugar levels and may require dose adjustment.
• Allergic Reaction: Rare but serious reactions can include rash, swelling, or difficulty breathing and need immediate medical attention.

Humulin-R Injection Side Effects

• Low blood sugar (hypoglycemia)
• Redness or itching at the injection site
• Mild swelling in hands or feet
• Weight gain over time
• Injection site thickening with repeated use in the same spot
• Rare allergic skin reactions

Storage Conditions

• Store unopened vials in the refrigerator between 2 to 8 degrees Celsius.
• Keep the vial in use at room temperature, below 25 degrees Celsius, for up to 28 days.
• Protect the vial from direct sunlight and heat at all times.
• Never freeze insulin, and discard the vial if it has been frozen.
• Keep out of reach of children and check the expiry date before each use.