Actrapid Insulin R, also known as regular human insulin, is a rapid-acting type of insulin used to control blood sugar (hyperglycemia) in people with diabetes mellitus.

Here’s a breakdown of its key details:
Description:
Clear, colorless liquid injection available in various vial sizes
Contains human insulin without any additives to delay its absorption

Active ingredient:
Human insulin

Therapeutic Category:
Antidiabetic-agent

How it works:
Actrapid starts working quickly, within 30 minutes of injection, and peaks in effect about 1-3 hours after injection.
Its effects wear off within 5-8 hours.

Indications:
Treatment of type 1 and type 2 diabetes mellitus
Pre-meal dosing to control blood sugar spikes after meals
Management of diabetic ketoacidosis (serious complication of diabetes)
Intravenous use in emergency situations

Contraindications:
Hypoglycemia (low blood sugar)
Hypersensitivity to human insulin or any of the excipients in the formulation

Dosage:
Individualized based on the patient’s blood sugar levels, type of diabetes, and other factors
Injected subcutaneously (under the skin) in the abdomen, thigh, buttock, or upper arm
Can also be injected intravenously in emergency situations

Added information:
Requires proper handling and storage (cool, dry place, away from light and heat)
Monitor blood sugar levels regularly
Risk of hypoglycemia if dosage is too high or if meals are missed
May interact with other medications (consult your doctor)

Possible side effects:
Injection site reactions (redness, pain, swelling)
Hypoglycemia (sweating, dizziness, shakiness, headache)
Lipodystrophy (changes in fat tissue at the injection site)
Allergic reactions (rare)

Storage:
Unopened vials: store in a refrigerator (2-8°C)
Opened vials: store at room temperature (up to 25°C) for up to 4 weeks
Do not freeze.

Product Substitute:
 Huminsulin R, Actrapid HM, Wosulin R.

Manufacturer/Marketer:
Novo Nordisk

Country of Origin:
Denmark