Insulin Regular

Generic name: Insulin Regular
Drug class: Insulin

Usage of Insulin Regular

Insulin is a hormone that is produced naturally in our bodies. Its main role is to allow cells throughout the body to uptake glucose (sugar) and convert it into a form that can be used by these cells for energy. Naturally occurring human insulin is made by beta cells within the pancreas, but people with diabetes have little or no natural insulin release.

Regular insulin is a short-acting insulin that takes 30 minutes to 1 hour to start working, peaks in 2 to 5 hours, and lasts for up to 6 hours. It may be used to improve blood sugar control in adults and children with diabetes mellitus and is usually always used in combination with an intermediate or long-acting insulin. Regular insulins are available in the U.S. without a prescription.

Insulin is mostly used to treat type 1 diabetes but can be used in people with type 2 diabetes if insulin levels remain low despite the use of other types of medications. Insulin may also be given to pregnant women who develop a type of diabetes during pregnancy called gestational diabetes.

Insulin Regular side effects

Get emergency medical help if you have signs of insulin allergy: redness, swelling, sweating, itchy skin rash over the entire body, trouble breathing, fast heartbeats, feeling like you might pass out, or swelling in your tongue or throat.

Call your doctor at once if you have:

low potassium - leg cramps, constipation, irregular heartbeats, fluttering in your chest, increased thirst or urination, numbness or tingling, muscle weakness or limp feeling.

Common insulin side effects may include:

low blood sugar;

swelling in your hands or feet;

weight gain; or

thickening or hollowing of the skin where you injected the medicine.

This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

Before taking Insulin Regular

You should not use insulin regular if you are allergic to insulin, or if you are having an episode of hypoglycemia (low blood sugar).

Regular insulin is not approved for use by anyone younger than 2 years old. This medicine should not be used to treat type 2 diabetes in a child of any age.

Tell your doctor if you have ever had:

liver or kidney disease; or

heart failure.

Taking certain oral diabetes medicines while using insulin may increase your risk of serious heart problems. Tell your doctor if you also take medicine that contains pioglitazone or rosiglitazone.

Tell your doctor if you are pregnant or breastfeeding.

Follow your doctor's instructions about using regular insulin if you are pregnant or you become pregnant. Controlling diabetes is very important during pregnancy, and having high blood sugar may cause complications in both the mother and the baby.

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How to use Insulin Regular

Use insulin exactly as directed. Follow all directions on your prescription label and read all medication guides or instruction sheets.

Regular insulin is injected under the skin. A healthcare provider may teach you how to properly use the medication by yourself. Regular insulin must not be given with a pump. Do not inject this medicine into a vein or a muscle.

Read and carefully follow any Instructions for Use provided with your medicine. Do not use insulin if you don't understand all instructions for proper use. Ask your doctor or pharmacist if you don't understand all instructions.

Prepare an injection only when you are ready to give it. Do not use if the medicine looks cloudy, has changed colors, or has particles in it. Call your pharmacist for new medicine.

Your care provider will show you where on your body to inject this medicine. Use a different place each time you give an injection. Do not inject into the same place two times in a row.

Do not inject this medicine into skin that is damaged, tender, bruised, pitted, thickened, scaly, or has a scar or hard lump.

After using regular insulin, you should eat a meal within 30 minutes.

Never share a syringe with another person, even if the needle has been changed. Sharing syringes can allow infections or disease to pass from one person to another.

You may have low blood sugar (hypoglycemia) and feel very hungry, dizzy, irritable, confused, anxious, or shaky. To quickly treat hypoglycemia, eat or drink a fast-acting source of sugar (fruit juice, hard candy, crackers, raisins, or non-diet soda).

Your doctor can prescribe a glucagon emergency injection kit to use in case you have severe hypoglycemia and cannot eat or drink. Be sure your family and close friends know how to give you this injection in an emergency.

Also watch for signs of high blood sugar (hyperglycemia) such as increased thirst or urination, blurred vision, headache, and tiredness.

Blood sugar levels can be affected by stress, illness, surgery, exercise, alcohol use, medications, or skipping meals. Ask your doctor before changing your dose or medication schedule.

Insulin is only part of a complete treatment program that may also include diet, exercise, weight control, blood sugar testing, and special medical care. Follow your doctor's instructions very closely.

In case of emergency, wear or carry medical identification to let others know you have diabetes.

Keep this medicine in its original container protected from heat and light. Do not freeze or store near the cooling element in a refrigerator. Throw away any insulin that has been frozen.

Storing unopened (not in use) pens of vials:

Refrigerate and use until expiration date; or

Store at room temperature and use within the number of days shown in your Instructions for Use.

Storing opened (in use) pens or vials:

Store at room temperature and use within the number of days shown in your Instructions for Use.

Use a needle and syringe only once and then place them in a puncture-proof "sharps" container. Follow state or local laws about how to dispose of this container. Keep it out of the reach of children and pets.

Warnings

You should not use insulin if you are having an episode of hypoglycemia (low blood sugar).

Hypoglycemia, or low blood sugar, is the most common side effect of insulin. Symptoms include headache, hunger, dizziness, sweating, irritability, trouble concentrating, rapid breathing, fast heartbeat, fainting, or seizure (severe hypoglycemia can be fatal). Carry hard candy or glucose tablets with you in case you have low blood sugar.

What other drugs will affect Insulin Regular

Many other medicines can affect your blood sugar, or increase/decrease the effects of insulin. Some drugs can also cause you to have fewer symptoms of hypoglycemia, making it harder to tell when your blood sugar is low. Tell your doctor about all your current medicines and any medicine you start or stop using. This includes prescription and over-the-counter medicines, vitamins, and herbal products. Not all possible interactions are listed here.

Disclaimer

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