The Ease of Injections - And How to Use Them Safely

The Ease of Injections - And How to Use Them Safely

For many people, the thought of giving themselves an injection is the hardest step when starting a weight-loss programme. The reality? Modern pens are designed to be quick, safe, and simple. Most people find the process far easier than expected.

Why injections are easier than you think

  • Pre-filled pens mean no measuring, mixing, or complex preparation.

  • Injections are usually taken once a week, not every day.

  • The sensation is often described as just a small pinch or less.

  • The whole process takes seconds, fitting easily into your routine.

Step-by-step: how to inject safely

Step 1: Get Ready

  • Wash your hands.
  • Get your pen and a new, sterile needle (if your pen needs one).
  • Make sure the liquid inside the pen is clear.
  • Choose a spot to inject on your stomach, thigh, or upper arm. It's best to use a different spot each week to avoid irritation.

Step 2: Prepare the Pen

  • Remove the pen cap.
  • Attach the needle. Twist on a new needle (for pens that need them).
  • Prime the pen. A quick prime ensures the pen is ready. You’ll see a drop of medicine at the tip of the needle.
  • Set your dose. Turn the dial to your prescribed dose.

Step 3: Inject

  • Place the pen firmly against the chosen spot on your skin.
  • Press the button and hold it down.
  • The medicine will be delivered in seconds. Wait for the dose counter to return to zero or for the injection to finish.

Step 4: Finish Up

  • Remove the pen from your skin.
  • Carefully dispose of the used needle or the entire pen in a sharps container.

That's it! If you have any questions or feel unsure, always check the leaflet that comes with your pen or speak to your pharmacist.

Why disposal is simple

Sharps bins are puncture-proof containers designed for used pens. When full (around three-quarters), they can be returned to a pharmacy or local council service for safe disposal.

Everything you need, in one box

When you start a weight-loss programme with Foundry Health, your first order includes everything you need to inject with confidence:

  • Alcohol swabs
  • A sharps bin
  • Clear instructions

That means you don’t need to source anything separately — you’re ready to go safely from day one.

Confidence grows with routine

The first time might feel daunting, but most people find that by their second or third injection, the process feels straightforward. With support from our pharmacists, you’ll have guidance whenever you need it.


This content is for educational purposes only and is not a substitute for professional medical advice. Always follow the instructions provided with your medicine and consult a healthcare professional if you have questions.

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