Use Weight-Loss Medicine Right

Weight loss injections and surgery

Also called Medical weight loss, Weight loss shots, Weight loss medication, Bariatric surgery

3 min plan65 min with every studyUpdated Sep 28, 2026

Who it's forA man who has dieted for years, is still far over, and is ready to ask about medicines or surgery.

When to see a doctor

On a weight injection with severe belly pain that will not go, maybe into the back: stop it and get urgent care. A swollen throat or trouble breathing: 911.
After weight-loss surgery: trouble breathing or chest pain with a painful, swollen leg, severe belly pain, or vomiting blood: 911 now. A fast heartbeat, fever or repeated vomiting: urgent care or your doctor today.
BMI of 35 or more with diabetes, sleep apnea or high blood pressure: see your doctor now and ask about medicines and surgery.
Very tired, peeing more, thirsty all the time or losing weight without trying: see your doctor about diabetes.
Loud snoring, breathing that stops and starts in your sleep, and always tired in the day: see your doctor about sleep apnea.
Tired, cold all the time, constipated and gaining: see your doctor about your thyroid.
Regularly eating a lot fast and not being able to stop, often in secret: see your doctor before any diet or drug.
Drinking every day and planning to stop: see your doctor first. One weight tablet must never start while you stop alcohol suddenly.
Low mood, no interest or no enjoyment most of the day, every day, for more than 2 weeks: see your doctor.

I am not a doctor. This is not medical advice. This is self-education. Every figure on this page is the one a trial or a label used, quoted from it. It is not a prescription. Talk to a professional who has your history before starting or changing any medicine.