"Miriam E. Tucker
Medscape Medical News
The U.S. Food and Drug Administration (FDA) will now require a "for single patient use only" warning on all multidose pen devices used for injectable diabetes medications.
Humalog Patient Information Including Side Effects
Brand Names: Humalog, Humalog Cartridge, Humalog KwikPen, Humalog Pen
Generic Name: insulin lispro (Pronunciation: IN soo lin LISS pro)
- What is insulin lispro (Humalog)?
- What are the possible side effects of insulin lispro (Humalog)?
- What is the most important information I should know about insulin lispro (Humalog)?
- What should I discuss with my healthcare provider before using insulin lispro (Humalog)?
- How should I use insulin lispro (Humalog)?
- What happens if I miss a dose (Humalog)?
- What happens if I overdose (Humalog)?
- What should I avoid while using insulin lispro (Humalog)?
- What other drugs will affect insulin lispro (Humalog)?
- Where can I get more information?
What is insulin lispro (Humalog)?
Insulin is a hormone that is produced in the body. It works by lowering levels of glucose (sugar) in the blood. Insulin lispro is a fast-acting form of insulin.
Insulin lispro is used to treat type 1 (insulin-dependent) diabetes in adults. It is usually given together with another long-acting insulin.
Insulin lispro is also used together with oral (taken by mouth) medications to treat type 2 (non insulin-dependent) diabetes in adults.
Insulin lispro may also be used for other purposes not listed in this medication guide.
What are the possible side effects of insulin lispro (Humalog)?
Get emergency medical help if you have any of these signs of insulin allergy: itching skin rash over the entire body, wheezing, trouble breathing, fast heart rate, sweating, or feeling like you might pass out.
Hypoglycemia, or low blood sugar, is the most common side effect of insulin lispro. Symptoms of low blood sugar may include headache, nausea, hunger, confusion, drowsiness, weakness, dizziness, blurred vision, fast heartbeat, sweating, tremor, trouble concentrating, confusion, or seizure (convulsions). Watch for signs of low blood sugar. Carry a piece of non-dietetic hard candy or glucose tablets with you in case you have low blood sugar.
Insulin lispro can also cause hypokalemia (low potassium levels in the blood). Call your doctor at once if you have symptoms such as dry mouth, increased thirst, increased urination, uneven heartbeats, muscle pain or weakness, leg pain or discomfort, or confusion.
Tell your doctor if you have itching, swelling, redness, or thickening of the skin where you inject insulin lispro.
This is not a complete list of side effects and others may occur. Tell your doctor about any unusual or bothersome side effect. You may report side effects to FDA at 1-800-FDA-1088.
Read the Humalog (insulin lispro (human analog)) Side Effects Center for a complete guide to possible side effects
What is the most important information I should know about insulin lispro (Humalog)?
Insulin lispro is a fast-acting insulin that begins to work very quickly. If you use this medication with meal, use it within 15 minutes before or just after you eat.
Take care to keep your blood sugar from getting too low, causing hypoglycemia. Symptoms of low blood sugar may include headache, nausea, hunger, confusion, drowsiness, weakness, dizziness, blurred vision, fast heartbeat, sweating, tremor, or trouble concentrating. Carry a piece of non-dietetic hard candy or glucose tablets with you in case you have low blood sugar. Also be sure your family and close friends know how to help you in an emergency.
Also watch for signs of blood sugar that is too high (hyperglycemia). These symptoms include increased thirst, loss of appetite, increased urination, nausea, vomiting, drowsiness, dry skin, and dry mouth. Check your blood sugar levels and ask your doctor how to adjust your insulin doses if needed.
Never share an injection pen or cartridge with another person. Sharing injection pens or cartridges can allow disease such as hepatitis or HIV to pass from one person to another.
Insulin lispro is only part of a complete program of treatment that may also include diet, exercise, weight control, foot care, eye care, dental care, and testing your blood sugar. Follow your diet, medication, and exercise routines very closely. Changing any of these factors can affect your blood sugar levels.
Additional Humalog Information
- Humalog Drug Interactions Center: insulin lispro subq
- Humalog Side Effects Center
- Humalog Overview including Precautions
- Humalog FDA Approved Prescribing Information including Dosage
Humalog - User Reviews
Humalog User Reviews
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Report Problems to the Food and Drug Administration
You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.
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