Soluble insulin is a short-acting insulin. It is used to reduce high blood sugar levels after a meal in patients with diabetes mellitus.
The most common side effect with the use of insulin is low blood sugar (hypoglycaemia).
Low blood sugar may occur if you:
Symptoms of low blood sugar include weakness, dizziness, hunger, sweating, trembling, blurred vision, walking unsteadily or fast heartbeat.
If you experience any of these low blood sugar symptoms, do the following immediately:
Step 1: Check your blood sugar level with a home blood sugar meter (glucometer) if available. If your blood sugar level is less than 4 mmol/L, take 15 grams of sugar such as:
Step 2: You should feel better in about 15 minutes. If you have a home blood sugar meter, you should check your blood sugar level.
Step 3: If your blood sugar level is still less than 4 mmol/L or you still have symptoms of low blood sugar, you should take another 15 grams of sugar.
If your symptoms still do not get better, see a doctor or go to the hospital immediately.
Other side effects
See a doctor or go to the hospital immediately if your blood sugar level is always low and experience symptoms even after taking amounts of sugar as directed by your doctor or nurse (see instructions above for management of low blood sugar)
Inform your doctor if
If your doctor has informed you that you need to do a fasting blood test, do not inject insulin until after you have your blood taken and are ready to eat.
Avoid taking alcohol with this medication.
Soluble Insulin is given 30 minutes before a meal as an injection under the skin into the fatty tissue under the skin. Do not forget to eat after injecting Soluble Insulin. Use the injection technique advised by your doctor or nurse and as described in the manual. Ensure that your insulin appears clear and colourless before use. Do not use if it appears cloudy, grainy or if particles are seen in the vial. Do not stop insulin without checking with your doctors.
How to select an injection site
How to inject insulin
(Designed to be used with Novo Nordisk insulin delivery devices (such as NovoPen®)
If you miss a dose, inject the next dose at the usual time. Do not inject two doses to make up for a missed dose.
If you forget to inject your insulin, your blood sugar may get too high (hyperglycemia). Check your blood sugar with a home blood sugar meter (glucometer). When your blood sugar is high for too long, you may experience increased urination, feeling thirsty, feeling sick (nausea or vomiting), feeling drowsy or tired, abdominal pain, flushed face and a fruity (acetone) smell of the breath. These may be signs of a very serious condition called diabetic ketoacidosis where there is a build-up of acid in the blood because the body is breaking down fat instead of sugar. Please see the doctor immediately if you have the above symptoms.
If you take more than the instructed dose, please get medical advice immediately
Please refer to the product insert which can be found in the medication box, for instructions for use of your specific insulin pen / penfill.
Store unopened insulin in a refrigerator between 2 to 8 degrees Celsius. Do not freeze. Do not keep insulin in a hot place (e.g. in a hot, closed vehicle, on top of a television set) or expose it to heat or sunlight. Insulin that is exposed to direct sunlight for too long may give it a yellow-brown colour. Do not use the insulin if this happens.
Once the insulin is in use, it no longer has to be refrigerated, but should be thrown away after 6 weeks.
Keep this medication out of reach of children. Throw away all expired medicines.
If used at home, you may throw away this injection, along with the used needles, into a metal tin, glass jar or thick plastic container (e.g. detergent bottles) to prevent any needle stick injury.
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