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Drug Details

Actrapid 100 IU/ml, Solution for Injection in a vial

• Drug Class Description
  Pharmacotherapeutic group: insulins and analogues for injection, fast-acting, insulin (human). ATC code: A10A B01.
• Generic Name
  Human Insulin
• Presentation
  Solution for injection in a vial. Clear, colourless, aqueous solution.
• Description
  Insulin human, rDNA (produced by recombinant DNA technology in Saccharomyces cerevisiae). 1 ml contains 100 IU of insulin human 1 vial contains 10 ml equivalent to 1000 IU One IU (International Unit) corresponds to 0.035 mg of anhydrous human insulin.
• Indications
  

  Treatment of diabetes mellitus.

• Adult Dosage
  

  Actrapid is a fast-acting insulin and may be used in combination with long-acting insulin products.

   

  Dosage

  Dosage is individual and determined in accordance with the needs of the patient. The individual insulin requirement is usually between 0.3 and 1.0 IU/kg/day. The daily insulin requirement may be higher in patients with insulin resistance (e.g. during puberty or due to obesity) and lower in patients with residual, endogenous insulin production.

  In patients with diabetes mellitus optimised glycaemic control delays the onset of late diabetic complications. Close blood glucose monitoring is therefore recommended.

  An injection should be followed within 30 minutes by a meal or snack containing carbohydrates.

   

  Dosage adjustment

  Concomitant illness, especially infections and feverish conditions, usually increases the patient's insulin requirement.

  Renal or hepatic impairment may reduce insulin requirement.

  Adjustment of dosage may also be necessary if patients change physical activity or their usual diet.

  Dosage adjustment may be necessary when transferring patients from one insulin preparation to another (see section 4.4).

   

  Administration

  For subcutaneous or intravenous use. Actrapid may also be administered intravenously, which should only be carried out by health care professionals.

  Actrapid is administered subcutaneously in the abdominal wall. The thigh, the gluteal region or the deltoid region may also be used.

  Subcutaneous injection into the abdominal wall ensures a faster absorption than from other injection sites.

  Injection into a lifted skin fold minimises the risk of unintended intramuscular injection.

  The needle should be kept under the skin for at least 6 seconds to make sure the entire dose is injected.

  Injection sites should be rotated within an anatomic region in order to avoid lipodystrophy.

  The vials are for use with insulin syringes with a corresponding unit scale. When two types of insulin are mixed, draw the amount of fast-acting insulin first, followed by the amount of long-acting insulin.

  Actrapid is accompanied by a package leaflet with detailed instruction for use to be followed.

• Contra Indications
  

  Hypersensitivity to the active substance or to any of the excipients.

  Hypoglycaemia

  
  

• Special Precautions
  

  Inadequate dosage or discontinuation of treatment, especially in type 1 diabetes, may lead to hyperglycaemia.

  Usually the first symptoms of hyperglycaemia set in gradually, over a period of hours or days. They include thirst, increased frequency of urination, nausea, vomiting, drowsiness, flushed dry skin, dry mouth, loss of appetite as well as acetone odour of breath.

  In type 1 diabetes, untreated hyperglycaemic events eventually lead to diabetic ketoacidosis, which is potentially lethal.

  Hypoglycaemia may occur if the insulin dose is too high in relation to the insulin requirement (see sections 4.8 and 4.9).

  Omission of a meal or unplanned, strenuous physical exercise may lead to hypoglycaemia.

  Patients whose blood glucose control is greatly improved e.g. by intensified insulin therapy, may experience a change in their usual warning symptoms of hypoglycaemia and should be advised accordingly. Usual warning symptoms may disappear in patients with long-standing diabetes.

  Transferring a patient to another type or brand of insulin should be done under strict medical supervision. Changes in strength, brand (manufacturer), type (fast-, dual-, long-acting insulin etc.), origin (animal, human or analogue insulin) and/or method of manufacture (recombinant DNA versus animal source insulin) may result in a need for a change in dosage. If an adjustment is needed when switching the patients to Actrapid, it may occur with the first dose or during the first several weeks or months.

  As with any insulin therapy, injection site reactions may occur and include pain, itching, hives, swelling and inflammation. Continuous rotation of the injection site within a given area may help to reduce or prevent these reactions. Reactions usually resolve in a few days to a few weeks. On rare occasions, injection site reactions may require discontinuation of Actrapid.

  A few patients who have experienced hypoglycaemic reactions after transfer from animal source insulin have reported that early warning symptoms of hypoglycaemia were less pronounced or different from those experienced with their previous insulin.

  Before travelling between different time zones, the patient should be advised to consult the physician, since this may mean that the patient has to take insulin and meals at different times.

  Due to the risk of precipitation in pump catheters, Actrapid should not be used in insulin pumps for continuous subcutaneous insulin infusion.

  Actrapid contains metacresol, which may cause allergic reactions.

   

  Combination of Actrapid with pioglitazone

  Cases of cardiac failure have been reported when pioglitazone was used in combination with insulin, especially in patients with risk factors for development of cardiac heart failure. This should be kept in mind if treatment with the combination of pioglitazone and Actrapid is considered. If the combination is used, patients should be observed for signs and symptoms of heart failure, weight gain and oedema. Pioglitazone should be discontinued if any deterioration in cardiac symptoms occurs.

• Interactions
  

  A number of medicinal products are known to interact with glucose metabolism. The physician must therefore take possible interactions into account and should always ask his patients about any medicinal products they take.

   

  The following substances may reduce insulin requirement:

  Oral hypoglycaemic agents (OHA), monoamine oxidase inhibitors (MAOI), non-selective beta-blocking agents, angiotensin converting enzyme (ACE) inhibitors, salicylates, alcohol, anabolic steroids and sulphonamides.

   

  The following substances may increase insulin requirement:

  Oral contraceptives, thiazides, glucocorticoids, thyroid hormones and beta-sympathomimetics, growth hormone and danazol.

  Beta-blocking agents may mask the symptoms of hypoglycaemia and delay recovery from hypoglycaemia.

  Octreotide/lanreotide may both decrease and increase insulin requirement.

  Alcohol may intensify and prolong the hypoglycaemic effect of insulin.

• Adverse Drug Reactions
  

  As for other insulin products, in general, hypoglycaemia is the most frequently occurring undesirable effect. It may occur if the insulin dose is too high in relation to the insulin requirement. In clinical trials and during marketed use the frequency varies with patient population and dose regimens. Therefore, no specific frequency can be presented. Severe hypoglycaemia may lead to unconsciousness and/or convulsions and may result in temporary or permanent impairment of brain function or even death.

  Frequencies of adverse drug reactions from clinical trials that are considered related to Actrapid, are listed below. The frequencies are defined as: uncommon (1/1000, < 1/100). Isolated spontaneous cases are presented as very rare defined as < 1/10,000, including isolated reports.

  Within each frequency grouping, undesirable effects are presented in order of decreasing seriousness.

   

  Nervous system disorders

  Uncommon – Peripheral neuropathy

  Fast improvement in blood glucose control may be associated with a condition termed "acute painful neuropathy", which is usually reversible.

   

  Eye disorders

  Uncommon – Refraction disorders

  Refraction anomalies may occur upon initiation of insulin therapy. These symptoms are usually of transitory nature.

  Very rare – Diabetic retinopathy

  Long-term improved glycaemic control decreases the risk of progression of diabetic retinopathy. However, intensification of insulin therapy with abrupt improvement in glycaemic control may be associated with temporary worsening of diabetic retinopathy.

   

  Skin and subcutaneous tissue disorders

  Uncommon – Lipodystrophy

  Lipodystrophy may occur at the injection site as a consequence of failure to rotate injection sites within an area.

   

  General disorders and administration site conditions

  Uncommon – Injection site reactions

  Injection site reactions (redness, swelling, itching, pain and haematoma at the injection site) may occur during treatment with insulin. Most reactions are transitory and disappear during continued treatment.

  Uncommon – Oedema

  Oedema may occur upon initiation of insulin therapy. These symptoms are usually of transitory nature.

   

  Immune system disorders

  Uncommon – Urticaria, rash

  Very rare – Anaphylactic reactions

  Symptoms of generalised hypersensitivity may include generalised skin rash, itching, sweating, gastrointestinal upset, angioneurotic oedema, difficulties in breathing, palpitation, reduction in blood pressure and fainting/loss of consciousness. Generalised hypersensitivity reactions are potentially life threatening.