Depending on the medication, GLP-1–based treatments can work in several ways:

• Appetite Regulation
  They can influence areas of the brain involved in hunger and fullness, helping some people feel satisfied sooner and for longer.

• Slower Digestion
  They may slow the rate at which food leaves the stomach, which can contribute to increased feelings of fullness.

• Blood Sugar Control
  They can help the body release insulin in response to elevated blood sugar and reduce inappropriate glucagon release.

• Weight Management
  When prescribed for chronic weight management, reduced appetite and caloric intake can lead to meaningful weight loss for some patients when combined with appropriate nutrition and lifestyle support.

There are several medications within the GLP-1 and related medication classes, including products containing semaglutide, liraglutide and tirzepatide.

Different medications have different indications, doses, dosing schedules, contraindications and potential side effects. A medication that is appropriate for one person may not be appropriate for another.

Our pharmacists can help you understand the medication you have been prescribed and how to use it safely and effectively.

Successful treatment isn't just about taking an injection.

Our pharmacists can provide ongoing support throughout your treatment, including:

• Understanding your medication and treatment plan

• Injection and administration education

• Proper medication storage

• Managing missed doses

• Reviewing other medications and supplements

• Identifying potential drug-related concerns

• Discussing common side effects and strategies that may help

• Monitoring your progress

• Supporting medication adherence

• Answering questions as your treatment evolves

There can be a lot to learn when you first start treatment.

We'll help you understand how and when to take your medication, how to administer it correctly, what to expect during dose escalation and which side effects should prompt you to contact your healthcare provider.

Our goal is to make starting treatment feel less overwhelming.

Gastrointestinal symptoms are among the most commonly reported side effects of GLP-1–based medications and may include:

Nausea • Vomiting • Diarrhea • Constipation • Abdominal discomfort • Indigestion • Reduced appetite

Side effects can vary considerably between people and medications and may change as the dose changes.

Our pharmacists can help you understand what may be expected and when symptoms require medical assessment.

Eating less doesn't automatically mean eating better.

When appetite is significantly reduced, getting adequate protein, fluids, fibre and essential nutrients can become particularly important.

Maintaining appropriate nutrition, hydration and physical activity—including resistance exercise where appropriate—can support overall health during weight management.

If you have questions about supplements while taking a GLP-1 medication, our pharmacists can also review your medications and supplements together.