Is a weekly injection right for you? An honest checklist

Deciding whether to try GLP-1 medication is a real decision, not a quick yes. It helps to sit with the question honestly before you book anything. This is a plain checklist to work through on your own, so you arrive at a consultation clearer about what you want and what you are weighing up.

What this class of treatment actually does

GLP-1 medication works with a gut hormone your body already makes. It slows how quickly your stomach empties and acts on the appetite signals in your brain. For many people that quiets the constant background noise about food, so smaller portions feel like enough and the pull to snack eases.

In trials, average weight loss has ranged from roughly 8% to over 20% of body weight, depending on the medication and the dose. That is an average across many people. Results vary, and the medicine works alongside changes to how you eat and move, not instead of them.

Signs it might fit your situation

This treatment tends to suit people who have tried to manage their weight through diet and habit for a long time and keep landing back where they started. If hunger and cravings feel like the main thing working against you, a medicine that lowers appetite can change the odds.

It may also fit if your weight is affecting your health now, or if a doctor has flagged a related condition. The point is not appearance. It is lowering the load on your body over time.

Signs it might not be the moment

Be honest here, because timing matters.

• You are pregnant, breastfeeding, or planning a pregnancy soon. This treatment is not for you right now.
• You have a personal or family history of medullary thyroid cancer, or the condition known as MEN 2.
• You are hoping for a fast fix before a wedding or a holiday. This is a longer commitment, not a crash plan.
• You cannot yet see how you would afford ongoing treatment in Rand, month after month. It is worth checking what your medical aid covers before you start.
• You are not ready to adjust eating habits at all. The medicine helps, but it is not the whole answer.

None of these mean the door is closed forever. Some are about timing, and some are firm safety limits that a doctor will check carefully.

Questions worth asking yourself

Give each of these a moment before you decide.

• What am I actually hoping changes, in health terms and in daily life?
• Have I been open with myself about what I have already tried?
• Can I commit to regular check-ins with a doctor while I am on treatment?
• Am I comfortable with the idea of a weekly injection, and with side effects that can appear early, such as nausea, as the dose builds?
• Do I have a rough budget in mind, and have I looked into medical aid cover?

If most of your answers point the same way, that is useful information to bring to a consultation.

The eligibility check

There are clear starting points a doctor uses. In general, this class of treatment is considered when your BMI is 30 or above. It may also be considered from a BMI of 27 if you have a weight-related condition, such as type 2 diabetes, high blood pressure, high cholesterol, sleep apnoea, or fatty liver.

These are guidelines, not a verdict. An HPCSA-registered doctor looks at your full history, your other medicines, and your goals, then decides whether a SAHPRA-registered treatment suits you and which one. Two people with the same BMI can get different advice, and that is the system working as it should.

This is general information and not medical advice. A registered doctor decides what suits an individual after a proper assessment.

If you have worked through this checklist and it still feels like the right direction, the sensible next step is a short eligibility check with a doctor who can look at your numbers and answer your questions properly.