Medical Weight Loss (GLP-1)

What these medications are

GLP-1 receptor agonists mimic a hormone the gut releases after eating. They slow how quickly the stomach empties, act on the appetite centres in the brain, and improve how the body handles blood sugar. The practical effect is that you feel full sooner, stay full longer, and think about food considerably less — patients frequently describe the constant background noise about food simply going quiet. They are given as a weekly injection you administer yourself with a very fine needle, starting at a low dose and increasing gradually to limit side effects.

Who they are for

They are for people with a meaningful amount of weight to lose, particularly those for whom diet and exercise have produced loss that did not hold — which is the majority of people, and is a matter of physiology rather than willpower. They are assessed against your BMI, your medical history and any weight-related conditions. They are not suitable in pregnancy or breastfeeding, in people with a personal or family history of medullary thyroid carcinoma or MEN2, or in people with a history of pancreatitis. Other medications, particularly for diabetes, need reviewing before starting. That assessment is why this is prescribed rather than simply sold.

Getting it: in the office, or delivered

There are two ways to be on a GLP-1 with us, and both are equally supported. You can come into the clinic for your injection — useful if you would rather someone else handled the pen, or if you want to be weighed and reviewed at the same time — or the medication can be delivered to your home and you administer it yourself, which is what most patients end up doing once the first dose is behind them. It is a weekly injection into the fat of the abdomen, thigh or upper arm, with a very short and very fine needle, and it takes seconds. Nothing else about the programme changes with that choice: the same assessment, the same titration schedule, the same follow-up, the same person to call when something does not feel right. Patients move between the two — in the clinic while the dose is going up, delivered once it is stable, back in when they want to be seen — and that is expected rather than a problem.

Side effects, honestly

The common ones are gastrointestinal: nausea, particularly in the first weeks and after each dose increase, reduced appetite to the point of forgetting to eat, constipation, reflux and occasional vomiting. Most settle as the body adjusts, and most are manageable by increasing the dose slowly, eating smaller meals, keeping protein up and staying hydrated. Serious effects are uncommon but real, including pancreatitis and gallbladder problems, and you should know what symptoms to report. Muscle loss alongside fat loss is a genuine concern with rapid loss, which is why protein intake and resistance training are part of the plan rather than an afterthought.

What happens to skin, and how contouring fits

Significant weight loss frequently leaves loose skin, especially in the abdomen, arms, thighs and neck, and especially with rapid loss or after the age of about forty. The medication does not cause this — the skin was already stretched — but losing the volume underneath reveals it. This is one reason weight loss and body contouring belong in the same conversation. The usual sequence is to lose the weight, hold it stable for several months, and then address what remains, whether that is liposuction for stubborn areas or excisional surgery for loose skin. Operating during active weight loss produces a result that will loosen.

Staying on it, and coming off it

This is where expectations often go wrong. These medications work while you take them. Appetite typically returns when they stop, and a proportion of the weight comes back with it unless the habits built during treatment hold. Treating the course as a window in which to change how you eat, how much protein you get and how much you move is what separates patients who keep the result from those who do not. Some patients stay on a maintenance dose long term, which is a reasonable medical decision made with your provider rather than a failure.

Where the medication comes from

Supply matters more than patients realise. There is a large market in compounded and imported GLP-1 products sold with little assessment and less follow-up, and there have been documented cases of incorrect dosing and unverified contents. Being prescribed through a clinic that assesses you, sources the medication properly, teaches you to inject it, reviews you regularly, and is contactable when something is not right is not an upsell — it is the difference between a medical treatment and a purchase. Ask where the product comes from and who is monitoring you.

Cost and what is included

Medical weight loss at Goals is quoted at your consultation, which is free, and the price depends on the medication and dose. What you should establish before starting anywhere is what the price includes: the medication itself, the consultations, the dose adjustments, the monitoring, and whether reviews cost extra. A programme with supervision built in is worth more than a lower monthly figure with nobody attached to it, and the difference tends to show up exactly when a side effect does.