What Foods to Avoid When Taking Ozempic®?

Find out whether you need to avoid specific foods while taking Ozempic®, plus what to know about food timing, vitamins, supplements and common questions.

Published on Oct 26, 20267 min read
Last updated
Oct 26, 2026
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Foods to Avoid When Taking Ozempic

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CONTENTS
Key Takeaways

Wondering what foods to avoid while taking Ozempic®? Learn whether specific foods, vitamins, supplements or meal timing affect Ozempic®, and what you can do if you experience digestive side effects.

SUMMARY

Wondering what foods to avoid while taking Ozempic®? Learn whether specific foods, vitamins, supplements or meal timing affect Ozempic®, and what you can do if you experience digestive side effects.

WHAT YOU'LL LEARN

  • Whether you need to avoid specific foods while taking Ozempic®
  • Whether you can eat grapefruit, drink coffee or consume alcohol
  • Whether Ozempic® needs to be taken with food
  • What to know about vitamins, supplements and herbal products
  • Whether Ozempic® can be taken with Metformin
  • What to do if you experience nausea or other digestive side effects
  • How Ozempic® should be stored

Are There Foods You Need to Avoid While Taking Ozempic®?

There are no specific foods that everyone needs to avoid while taking Ozempic®.

Ozempic® can be taken with or without food, so you don't need to plan your meals around your weekly injection.

However, Ozempic® may cause digestive side effects such as nausea, vomiting, diarrhoea, constipation and abdominal discomfort. If you experience these symptoms, you may find that some foods are more difficult to tolerate than others.

Rather than following a strict list of foods to avoid, pay attention to how different foods affect you. If digestive symptoms are persistent or difficult to manage, speak with your practitioner.

Can You Eat Grapefruit While Taking Ozempic®?

Grapefruit is not specifically listed as a food that needs to be avoided with Ozempic®.

However, grapefruit and grapefruit juice can interact with certain other medications. If you take multiple prescription medications, ask your pharmacist whether grapefruit is appropriate for you.

Can You Take Vitamins While Taking Ozempic®?

There isn't a general recommendation to avoid vitamins while taking Ozempic®.

However, you should tell your pharmacist or practitioner about any vitamins, minerals, nutritional supplements or herbal products you take. This gives them the opportunity to check your complete medication and supplement list for potential interactions.

If you're considering starting a new supplement, speak with your pharmacist or practitioner first.

Can You Take Supplements or Herbal Products With Ozempic®?

Don't assume that a supplement is safe simply because it is labelled "natural."

Herbal products and nutritional supplements can have their own effects and may interact with prescription medications. Information about interactions between Ozempic® and individual supplements may also be limited.

Before starting a new supplement or herbal preparation, check with your pharmacist or practitioner.

Can You Drink Alcohol While Taking Ozempic®?

Alcohol isn't specifically prohibited while taking Ozempic®. However, drinking can affect how you feel while taking the medication, particularly if you're already experiencing digestive side effects.

Alcohol can contribute to dehydration, while Ozempic® may cause side effects such as nausea, vomiting or diarrhoea. Combining these effects may make it harder to stay hydrated, particularly if you're already struggling to eat or drink normally.

Alcohol can also affect blood glucose levels. How significant this effect is depends on factors such as how much you drink, whether you've eaten and what other medications you're taking.

If you choose to drink alcohol while taking Ozempic®, pay attention to how your body responds and make sure you're staying adequately hydrated. If you have questions about alcohol and your specific medications or treatment plan, speak with your practitioner or pharmacist.

What Should You Eat If Ozempic® Makes You Feel Nauseous?

Nausea is one of the more commonly reported side effects of Ozempic®. Clinical studies have found that gastrointestinal side effects are particularly common during dose escalation and are generally short in duration.

If you're experiencing nausea, smaller meals may be easier to tolerate than large meals. Eating slowly and choosing foods that feel most comfortable for you may also help.

There isn't one specific "Ozempic diet" that everyone needs to follow. If nausea is persistent, severe or makes it difficult to eat or drink normally, speak with your practitioner.

Can Ozempic® Affect Your Appetite?

Ozempic® can affect appetite and food intake.

Semaglutide, the active ingredient in Ozempic®, acts on GLP-1 receptors. These receptors are involved in several processes related to digestion and appetite. Semaglutide also slows gastric emptying, meaning food can move through the stomach more slowly.

As a result, some people may notice changes in appetite or feel full sooner.

Individual responses can vary. If a reduced appetite makes it difficult to eat enough or maintain adequate fluid intake, speak with your practitioner.

Can You Take Metformin and Ozempic® Together?

Ozempic® and Metformin may be prescribed together as part of the same treatment plan.

Whether the combination is appropriate depends on your individual medications, health history and treatment plan. It's important not to assume that two medications are suitable together without having your complete medication list reviewed.

If you've been prescribed both medications, take them according to the directions provided by your practitioner and pharmacist. Do not change or stop either medication without speaking with them.

Do You Need to Change Your Eating Habits While Taking Ozempic®?

There isn't one eating plan that everyone taking Ozempic® needs to follow.

Your practitioner may recommend dietary changes based on your individual circumstances. You may also find that your eating habits need to change if you experience nausea, constipation, diarrhoea or other digestive symptoms.

Instead of focusing on a strict list of "good" and "bad" foods, aim for an eating pattern that is nutritious, balanced and realistic for you.

If you're having difficulty eating enough because of reduced appetite or digestive symptoms, speak with your practitioner or pharmacist.‍

‍Frequently Asked Questions

Are there foods that you absolutely cannot eat while taking Ozempic®?

No specific food is universally prohibited with Ozempic®. However, you may find certain foods harder to tolerate if you experience digestive side effects.

Can I drink coffee while taking Ozempic®?

Coffee is not specifically prohibited with Ozempic®. However, caffeine can affect people differently, and coffee may be harder to tolerate if you're experiencing nausea or stomach discomfort.

Can I drink alcohol while taking Ozempic®?

Alcohol is not listed as a food that everyone must avoid while taking Ozempic®. However, alcohol can affect blood glucose and may contribute to nausea or dehydration in some circumstances.

If you drink alcohol, ask your practitioner or pharmacist whether it is appropriate with your medications and individual circumstances.

Can I take Ozempic® on an empty stomach?

Yes. Ozempic® can be taken with or without food.

Can I take vitamins with Ozempic®?

There isn't a general requirement to avoid vitamins. Tell your pharmacist or practitioner about all vitamins and supplements you take so they can check for potential interactions with your other medications.

Can I take Metformin with Ozempic®?

These medications may be prescribed together, but your practitioner should determine whether the combination is appropriate for you.

Do I need to follow a special diet while taking Ozempic®?

No specific diet is required for everyone taking Ozempic®. Your practitioner may recommend dietary changes based on your individual needs, and you may find certain foods easier or harder to tolerate depending on your side effects.

What should I do if I can't eat or drink normally while taking Ozempic®?

If nausea, vomiting or other digestive symptoms make it difficult to eat or drink normally, speak with your practitioner. Persistent vomiting can also increase the risk of dehydration and may require medical attention.

Sources
  1. Health Canada. Ozempic® Product Monograph.
  2. Health Canada. Drug Product Database.
  3. Health Canada. Consumer information for prescription medications.
  4. Pocketpills. Ozempic® medication information.
  5. Aroda VR, et al. Semaglutide safety and tolerability across clinical trials.
  6. Clinical research on semaglutide and gastrointestinal tolerability.
This article is for general information only. It does not replace a consultation with your doctor or pharmacist about your health.
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