Victoza (Liraglutide) Injection

What is Victoza?

Victoza (Liraglutide) is a glucagon-like peptide-1 (GLP-1) receptor agonist used to improve blood sugar levels in adults with type 2 diabetes. It works by increasing insulin secretion in response to high blood sugar levels, slowing down the release of sugar from the liver, and reducing appetite to aid weight loss. Victoza is not insulin and should not be used in patients with type 1 diabetes.

How Victoza Works

Victoza works by mimicking the action of a natural hormone called GLP-1 that helps to regulate blood sugar. It helps your pancreas release insulin in response to elevated blood glucose, reduces glucagon secretion from the liver, and slows gastric emptying. These effects together result in better control of blood sugar levels in people with type 2 diabetes. It may also help reduce the risk of major cardiovascular events in people with type 2 diabetes who have established heart disease.

Victoza Dosage and Administration

Victoza is available as a solution for injection in a pre-filled pen, with a concentration of 6 mg/mL. The typical starting dose is 0.6 mg once daily for one week, followed by an increase to 1.2 mg. If further blood sugar control is required, the dose can be increased to a maximum of 1.8 mg. Victoza is administered subcutaneously in the abdomen, thigh, or upper arm, and it can be taken at any time of day, with or without food.

It’s essential to follow your healthcare provider’s instructions and not to skip or increase doses without consultation. If a dose is missed, continue with the next dose without doubling it.

Possible Side Effects of Victoza

Common side effects of Victoza include:

• Nausea
• Diarrhea
• Vomiting
• Constipation
• Headache
• Fatigue

Serious but less common side effects may include:

• Thyroid tumors (including medullary thyroid carcinoma)
• Pancreatitis
• Kidney problems
• Allergic reactions

If you experience any severe side effects or signs of an allergic reaction (such as swelling, difficulty breathing, or a skin rash), contact your healthcare provider immediately.

Drug Interactions

Victoza may interact with other medications, including:

• Insulin or sulfonylureas (increasing the risk of hypoglycemia)
• Blood pressure medications
• Medications that delay gastric emptying

Always inform your healthcare provider of all medications you are taking before starting Victoza to avoid potential interactions.

Precautions When Using Victoza

Before starting Victoza, inform your healthcare provider if you have:

• A personal or family history of medullary thyroid carcinoma (MTC)
• A history of pancreatitis
• Kidney or liver issues
• Heart problems
• Gastrointestinal disorders

Victoza is not recommended for use during pregnancy or breastfeeding.

Buying Victoza from Canada

For U.S. patients, buying Victoza from Canada can be a cost-saving option. Medications like Victoza are often available at lower prices in Canada. However, it's important to ensure that you are purchasing from a legitimate online Canadian pharmacy to avoid counterfeit products.

Here are some tips for safely buying Victoza from Canada:

• Check Pharmacy: Ensure the pharmacy is licensed and ask to speak with a pharmacist.
• Consult Your Doctor: Always talk to your healthcare provider before purchasing medications from another country to confirm it’s a safe option.
• U.S. Import Rules: The FDA typically allows a 90-day supply of medication for personal use.
• Valid Prescription: A valid U.S. prescription is required to purchase Victoza from Canada.

Storage Instructions for Victoza

Store Victoza in the refrigerator between 2°C and 8°C (36°F and 46°F). Once opened, the Victoza pen can be stored at room temperature (up to 30°C or 86°F) or in the refrigerator for up to 30 days. Avoid freezing the medication, and do not use it if it has been frozen. Keep it out of reach of children.

Frequently Asked Questions (FAQs)

What is the active ingredient in Victoza?

The active ingredient in Victoza is liraglutide, a GLP-1 receptor agonist used to improve blood sugar control in people with type 2 diabetes.

Can Victoza help with weight loss?

Yes, Victoza may help with weight loss by reducing appetite and food intake. However, it is not specifically approved for weight loss management. A higher dose of liraglutide is available under the brand name Saxenda for weight management.

Can I buy Victoza from Canada?

Yes, you can buy Victoza from Canada, often at a lower price compared to U.S. pharmacies. You will need a valid U.S. prescription and should ensure you are purchasing from a licensed Canadian pharmacy.

For more detailed information, you can refer to the official product monograph here.

Victoza is typically injected once daily, with or without food, as prescribed by your doctor. To use, attach a new needle to the pen, dial your prescribed dose, clean the injection site (usually the abdomen, thigh, or upper arm), and inject the medication under the skin. Hold the pen in place for a few seconds to ensure the full dose is delivered.