Mixtard 30 HM Pen-filled Injection

Mixtard 30 Pen-filled Injection (dissolved insulin/insulin isophane) is prescribed to help control blood sugar levels in individuals with diabetes mellitus.

Mixtard 30 HM Pen-filled Injection

Insulin, Insulin isophane

Mixtard 30 HM Pen-filled Injection

3.5ml x 5

Novo Nordisk India

Pen-filled Injection

100 IU/mL (Soluble Inslin 30% / Isophane Inslin 70%)

India

Mixtard 30 HM Pen-filled Injection

Introduction to Mixtard 30 HM Pen-filled Injection

Overview of Mixtard 30 HM Pen

Mixtard 30 HM Pen Filled Injection is an insulin delivery device designed for accurate diabetes mellitus management, allowing individuals to administer insulin on their own terms with ease and reliability.

Therapeutic class and classification

This medication falls under the category of drugs used to treat diabetes, as a mix of fast and slow human insulin types.

General indications and patient populations

Mixtard 30 HM Pen is recommended for use by adults and children diagnosed with Type 1 or Type 2 diabetes who need insulin to manage their blood sugar levels effectively.

Composition and Formulation Details

Active ingredients and their concentrations

Each milliliter of the solution contains 100 units of insulin, with a composition of 30% soluble insulin and 70% isophane insulin suspension.


Type of insulin (biphasic insulin)

Mixtard 30 HM falls under the category of insulin as it provides a quick sugar reduction and sustained glucose-lowering impact.

Mechanism of biphasic formulation (30% soluble insulin, 70% isophane insulin)

The working part keeps your blood sugar in check after the injection, and the slow-release part helps maintain stable glucose levels all day long.

Excipients and preservatives included

  • Metacresol (preservative)
  • Zinc chloride (stabilizer)
  • Glycerol (tonicity regulator)
  • Sodium phosphate buffers
  • Water for injection

Mechanism of Action: How Mixtard 30 HM Pen-filled Injection Works

Insulin action on glucose metabolism

Mixtard 30 HM helps muscles and fat cells absorb glucose effectively, while also preventing the liver from producing glucose, thereby maintaining stable and normal blood sugar levels.

Onset, peak, and duration of action

  • Onset: 30 minutes post-injection
  • Peak action: 2-8 hours
  • Duration: Up to 24 hours

Pharmacokinetic and pharmacodynamic profile

The way glucose control works can be affected by where you inject it and how active you are, since it balances long-term effects.

Approved Uses and Indications

Management of Type 1 Diabetes Mellitus

As part of an insulin treatment plan, it is recommended to use insulin to replace the insulin that patients with complete insulin production deficiency lack.

Management of Type 2 Diabetes Mellitus

For people with Type 2 diabetes, this medication is prescribed when oral diabetes drugs are not effective in controlling blood sugar levels or when starting insulin therapy is deemed necessary from a perspective.

Perioperative glycemic control

Given to regulate blood sugar levels before and after surgeries to decrease complications during the operation.


Use in gestational diabetes (if applicable)

Prescribed for pregnant individuals with gestational diabetes when diet and exercise alone fail to maintain appropriate blood glucose levels.


Off-label Uses of Mixtard 30 HM Pen-filled Injection

Treatment of steroid-induced hyperglycemia

Utilized to counteract elevated blood glucose levels resulting from corticosteroid therapy in both inpatient and outpatient settings.

Management of diabetes secondary to pancreatitis

Employed in patients developing insulin-dependent diabetes following pancreatic inflammation or surgery.

Control of hyperglycemia in cystic fibrosis-related diabetes

Applied in cystic fibrosis patients who manifest diabetes as a complication of exocrine pancreatic insufficiency.


Transitional therapy during insulin pump interruption

Serves as a temporary insulin delivery method when insulin pump therapy is paused due to device failure or surgery.


Dosage and Administration Guidelines

Standard dosing regimens for adults

The dosage is individualized, generally initiated at 0.3 to 1.0 units/kg/day, divided according to patient needs and meal patterns.

Dosage adjustments based on blood glucose monitoring

Regular self-monitoring of blood glucose (SMBG) informs dosage adjustments, ensuring optimal control while minimizing the risk of hypoglycemia.

Titration strategies and individualized therapy

  • Weekly dose adjustments based on fasting plasma glucose levels
  • Incremental changes of 2-4 units recommended

Switching from other insulin regimens

Switching from basal combined insulin treatment plans necessitates adjustments, including dosage changes, to prevent sudden changes in blood sugar levels.

Administration technique and injection sites

Subcutaneous injections should be administered in the abdomen, thigh, upper arm, or buttocks, with rotation of injection sites to prevent lipodystrophy.

Timing of administration relative to meals

Typically injected approximately 30 minutes before meals to align insulin activity with postprandial glucose elevations.


Special Population Administration

Administration to Elderly Patients

Dose adjustments considering renal function

To start treatment cautiously, due to decreased kidney function, and adjust the dosage carefully by monitoring health closely is important.

Hypoglycemia risk management

Older people are more prone, to experiencing blood sugar levels so its crucial for them to monitor their glucose levels regularly.

Administration to Pregnant Women and Nursing Mothers

Insulin requirements during pregnancy

Insulin demands fluctuate significantly during pregnancy, often increasing during the second and third trimesters.

Safety profile during breastfeeding

Human insulin is considered safe for use while breastfeeding, as the amounts passed into breast milk have no harmful effects on the baby being nursed.


Administration to Pediatric Patients

Dosage considerations in children and adolescents

Pediatric dosing requires meticulous calculation based on body weight and dynamic metabolic demands during growth periods.

Monitoring and adjustment protocols

Children should undergo close supervision to adjust dosing for changes in physical activity, diet, and illness episodes.


Storage Instructions for Mixtard 30 HM Pen-filled Injection

Pens that have not been used yet should be stored in a refrigerator, between 2°C and 6 °C. Once they are used, you can keep them at room temperature below 30°C for a maximum of 6 weeks.

Temperature sensitivity and protection from freezing

Freezing destroys the insulin formulation, rendering it ineffective. Exposure to direct heat and sunlight should also be avoided.

Shelf-life and expiry considerations

Ensure you inspect the expiration date before using it and dispose of any pen that has not been stored properly or has expired.

Handling opened pens

Remember to put the cap back on the pen after use to prevent contamination or damage over time.

Common Side Effects of Mixtard 30 HM Pen-filled Injection

Hypoglycemia and its symptoms

  • Shakiness
  • Palpitations
  • Confusion
  • Seizures in severe cases

Local injection site reactions

You might experience redness, swelling, or itching at the injection spot. It usually goes away on its own.

Weight gain

Insulin's increased muscle-building effects could result in weight gain. May require adjustments in diet and exercise routines.


Edema and fluid retention

When starting insulin therapy, patients may experience swelling in their extremities because insulin can affect the kidneys' ability to retain sodium, leading to edema in some cases.


Other Possible Side Effects

Lipodystrophy at injection sites

Prolonged use of Mixtard 30 HM Pen-filled Injection at the same anatomical site can lead to lipodystrophy, characterized by localized atrophy or hypertrophy of adipose tissue. This phenomenon can affect insulin absorption, leading to unpredictable glycemic control. Rotating injection sites systematically mitigates this risk.

Allergic reactions (rash, pruritus)

Minor allergic reactions, such as erythematous rash, localized urticaria, and pruritus, may manifest at or near the injection site. These reactions are typically transient but warrant monitoring for progression.

Visual disturbances upon initiation

Rapid improvement in glycemic control can precipitate transient visual disturbances, including blurred vision, due to osmotic changes within the lens of the eye. These symptoms generally resolve as glycemic levels stabilize.

Rare systemic allergic reactions

Hypersensitivity reactions, like angioedema, can sometimes occur rarely with insulin therapy. May need medical attention for safety reasons.

Drug Interactions Involving Mixtard 30 HM Pen-filled Injection

Interaction with oral antidiabetic drugs

Concurrent use with sulfonylureas, meglitinides, or DPP-4 inhibitors can potentiate the hypoglycemic effect, necessitating careful dosage adjustment and enhanced glucose monitoring protocols.

Effects of beta-blockers, ACE inhibitors, and corticosteroids

  • Beta-blockers can obscure typical hypoglycemia warning signs, such as tachycardia and tremor.
  • ACE inhibitors may enhance insulin sensitivity, increasing hypoglycemia risk.
  • Corticosteroids antagonize insulin action, often requiring insulin dose escalation during co-administration.

Interactions with diuretics and sympathomimetics

Thiazide diuretics and sympathomimetic agents can elevate blood glucose levels by impairing insulin action, mandating careful glycemic monitoring and potential insulin dose adjustment.

Alcohol interaction and glycemic control variability

Alcohol consumption can exacerbate the risk of delayed hypoglycemia, particularly during fasting states. It also impairs hepatic gluconeogenesis, compromising the body's counter-regulatory response to low blood glucose.

Warnings and Important Precautions

Risk of hypoglycemia and recognition strategies

Patients must be educated on recognizing early symptoms of hypoglycemia, including dizziness, sweating, palpitations, and confusion. Carrying rapid-acting carbohydrates is essential to manage sudden episodes effectively.

Importance of regular blood glucose monitoring

Regularly checking blood sugar levels using blood is crucial for keeping your blood sugar levels in check and preventing low blood sugar levels.

Adjustments during infection, surgery, or stress

Stressful conditions such as infections, trauma, or surgery can significantly alter insulin requirements. Temporary dose modifications and intensified glucose monitoring are critical during these periods.

Impact of travel, meal changes, and physical activity

  • Time zone changes may necessitate adjustment of insulin dosing schedules.
  • Alterations in meal patterns or composition require proactive insulin dose recalibration.
  • Increased physical activity typically heightens insulin sensitivity, reducing insulin requirements and increasing hypoglycemia risk.

Contraindications for Mixtard 30 HM Pen-filled Injection

Hypersensitivity to insulin human or any excipients

Patients who have experienced reactions to insulin or any ingredient in Mixtard 30 HM should avoid using it and consult with a medical professional for alternative treatment options.

Hypoglycemic episodes without adequate monitoring

The medication should not be used by those who cannot regularly check their blood sugar levels, as it increases the chances of blood sugar and serious issues going unnoticed.

Careful Administration Considerations

Situations requiring close monitoring

Particular vigilance is warranted in patients undergoing significant lifestyle changes, illness, or medication adjustments that can influence insulin sensitivity and glucose metabolism.

Handling in patients with renal or hepatic impairment

Impairment, in both kidney and liver functions, can affect how the body processes insulin and removes it from the system, which could lead to a risk of hypoglycemia occurring. It is recommended to use caution when dosing medications and to regularly monitor blood sugar levels.

Cardiovascular risk factors and insulin therapy

Patients who already have heart conditions should be carefully treated to prevent weight gain and low blood sugar from insulin therapy which could potentially worsen their heart health outcomes.

Handling and Administration Precautions

Pen handling guidelines to prevent contamination

Make sure to use a needle every time you give an injection and refrain, from sharing pens to avoid any risk of cross contamination or spreading infections, between people.

Safe needle disposal practices

Be sure to dispose of used needles in an approved sharps disposal container authorized by the FDA. Avoid trying to recap or reuse needles to reduce the risk of injury.

Use of new needles for each injection

Using the needle multiple times can result in tips that might cause harm at the injection site and make the process more painful, while also adversely affecting how insulin is absorbed in the body's system. It is recommended to use a needle every time to maintain sterility and ensure proper administration techniques are employed for results.

Overdose and Emergency Management

Clinical manifestations of insulin overdose

Administered insulin in amounts mainly leads to blood sugar levels and is characterized by signs, like mental confusion, feeling physically weak, rapid heartbeat, profuse sweating, seizures, and passing out.

Immediate steps in managing severe hypoglycemia

  • If the patient is conscious: administer oral glucose or a carbohydrate-rich snack.
  • If unconscious or unable to swallow: administer glucagon intramuscularly or seek emergency medical assistance for intravenous dextrose administration.

Role of glucagon and intravenous glucose

Glucagon acts by stimulating hepatic glycogenolysis, rapidly raising blood glucose levels. In severe or prolonged hypoglycemia, intravenous dextrose infusion provides an immediate and controlled glucose source to restore normalcy.

Mixtard 30 HM Pen-filled Injection FAQ

Which pen is used for Mixtard 30?

(Penfill) or pre-filled pens

How do you inject Mixtard 30?

Subcutaneously

How do you use an insulin pen injection?

Grasp the insulin pen firmly in your hand with your thumb positioned on the injection site.

Is mixtard 30 FlexPen reusable?

Mixtard Penfill should only be used for injecting under the skin with a pen.

When is the best time to give mixtard?

30 minutes before a meal

Do insulin pens need to be refrigerated?

Yes

What if I get blood in my insulin pen?

There is a risk of transmitting bloodborne and bacterial pathogens to patients if the pen is shared among individuals, even after changing the needle.

How do you use a 30 HM Mixtard?

When giving yourself a dose of Mixtard insulin via injection, into your skin ( remember to avoid injecting it into a vein or muscle as it can be harmful and inefficient for absorption into your system, it's important to switch up injection sites, within a region, each time to prevent any issues like lump formation or skin indentations from occurring over time.

What type of insulin is mixtard 30?

Mixtard is a dual-acting insulin.

What are the side effects of Mixtard 30 hm?

Some possible side effects include a reaction at the injection site, low blood sugar levels (hypoglycemia), itching, skin thickening or pits at the injection site (lipodystrophy), swelling (edema), rashes, and weight gain.

How long does Mixtard 30 last?

24 hrs

What is the difference between human insulin and mixtard?

Mixtard is an injection suspension that contains insulin as its primary ingredient.

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