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Can You Take Collagen With Medication?
May 12, 2025

Can You Take Collagen With Medication?

3 mins By Darcy Laceby

Want to know whether you can take collagen with medication? Read our article below to get into the research and find out when to check in with your doctor.

Glowing skin, glossy hair, and gorgeous nails, we’re sure you’ve already heard great things about taking collagen supplements. In fact, our clinical trials revealed that 100% of participants experienced an improvement in the appearance of fine lines and wrinkles after just 12 weeks of taking our collagen.

However, if you’re already taking medication, it’s completely normal to wonder whether it’s safe to add something new to your daily routine. That’s why, in this guide, we'll chat through whether collagen interacts with medications and if you should speak to your doctor first. 

Let’s jump in!

What’s in collagen supplements?

Here at Absolute Collagen, we like to keep things clean and simple. So, whether you like our on-the-go collagen drink or prefer the neutral flavouring of collagen powder, you can feel confident knowing exactly what you’re putting into your body.

In terms of ingredients, both our collagen supplements are derived from marine collagen (fish skin and scales), along with vitamin C* and natural ingredients. They are halal certified and are suitable for diabetics too.

Most importantly though, both formulas are free from harmful additives, artificial nasties, and anything your body doesn’t need. This means our collagen is completely safe to take with no side effects

*Vitamin C contributes to normal collagen formation for the normal function of skin. Enjoy as part of a healthy, balanced diet and active lifestyle. 60mg vitamin C = 75% of your daily NRV (Nutrient Reference Value).

Do collagen supplements interact with medications?

Here’s the reassuring bit! Collagen is a structural protein that your body already makes on its own – which means it’s incredibly unlikely to interfere with any medication you’re taking. 

What’s more, there is very little clinical evidence suggesting that collagen supplements interact with medications or interfere with their effectiveness. 

That said, everyone has a different medical history, and their body might react in unique ways to the combination. That’s why we’d always recommend having a quick chat with your GP or pharmacist before starting any new supplement, not just collagen.

It’s just about making sure everything works together harmoniously, so you can enjoy the benefits of collagen with total peace of mind. 

So, can you take collagen with medication?

In most cases, yes – you can take collagen while on medication. It’s a naturally occurring protein that your body already produces, and our collagen supplements are made with minimal, carefully-selected ingredients that are well tolerated by the vast majority of people.

However, if you’re taking any kind of medication, you should check in with your GP or pharmacist before introducing a new supplement to your routine. This just ensures it’s right for you and won’t interfere with anything else you’re taking.

While there’s very little evidence to suggest collagen supplements interact with medications, there may be occasional cases where certain medicines affect how your body absorbs nutrients or supplements in general. 

For example, antibiotics can impact digestion, thyroid medications are usually taken on an empty stomach, and blood thinners require special attention when adding anything new to your daily routine. Antidepressants and blood pressure medications also fall into this category – with no known interactions, but still best discussed with your doctor, especially if your dosage has recently changed.

Whether you prefer liquid or powder, our collagen supplements offer an effective way to support your skin, hair, and nails. And for most people, you can take collagen with medication – but it’s always worth checking with your doctor first, just to be certain. 

Ready to start your Absolute Collagen journey? Explore our collagen supplements collection or head to the Collagen Lab to learn more about how collagen works.

Article written by Darcy Laceby
This blog post is written by Darcy Laceby, co-founder of Absolute Collagen and Maxine’s daughter. Featured on Forbes 30 under 30 list for 2022, Darcy is very involved with all aspects of the brand and is an expert in all things collagen and product development.

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