In the early weeks, it’s common to notice reduced appetite and mild digestive effects such as nausea, bloating, or fatigue. These reactions usually improve as your body adjusts to the treatment and dose increases gradually. Keeping meals light, staying hydrated, and avoiding rich or spicy foods can make the transition smoother. Understanding your body’s early reactions NICE and NHS guidance describe the first month of Mounjaro treatment as a period of adjustment rather than r

Evidence suggests Mounjaro can support sustained weight loss when used alongside lasting lifestyle changes. Long-term studies show participants maintained significant reductions in both weight and blood sugar over a year or more of treatment. Continued success depends on consistency, as stopping the medication may lead to weight regain if healthy habits aren’t maintained. What the long-term trials show The main long-term evidence comes from the SURMOUNT-1 and SURMOUNT-4 studi

Wegovy is compatible with vegetarian or vegan eating, but plan protein (beans, lentils, tofu/tempeh, mycoprotein), iron, iodine, calcium and B12 carefully — lower appetite can make hitting targets harder. A simple “protein first” rule at meals and a daily multivitamin that fits your diet can help, alongside routine blood work if your clinician advises. For coeliac disease or other medical diets, your team will integrate Wegovy around the existing plan rather than replace it.

Yes — psychological context matters. Calmer appetite can ease emotional or stress-linked eating, but it doesn’t replace mental-health care. Set expectations early, watch for mood changes, and use behavioural tools (meal planning, mindful eating, sleep routines). If you’ve had disordered-eating patterns, tell your clinician so support can be tailored; brief check-ins with a dietitian or counsellor often make the process smoother. Why psychology is part of treatment Weight mana

There are no strict activities to avoid, but comfort improves if you skip very hot environments (saunas, hot tubs) and high-intensity core work for a few hours after injecting a tender area. If you feel queasy on escalation weeks, keep meals light, postpone vigorous workouts until later in the day, and limit alcohol. Don’t massage the injection site; a cool pack helps if it stings. If dizziness or reflux appears, avoid driving until you feel steady and speak with your team ab

Yes — for older adults, start low, go slow, and protect muscle. Appetite reduction plus low protein can increase frailty risk, so set a protein target and add light resistance work if feasible. Review other medicines for dizziness or dehydration risk, and monitor renal function and blood pressure routinely. Services may schedule closer follow-up for people living with frailty or multiple conditions. Why Wegovy requires extra care in older adults Wegovy (semaglutide) can be us

Signs include no change in appetite, cravings as frequent as before, or weight not trending down across reviews despite steady use....

Contact your clinic or GP well before the final dose in your pen so there’s time to process repeats and navigate any supply constraints....

No — pregnancy and breastfeeding are not recommended with Wegovy. Women of child-bearing potential should use effective contraception and...

Not at present — genetic or metabolic profiling isn’t used to set Wegovy doses in UK services. Dosing is “treat-to-tolerate” and...

Follow-up typically includes regular weight checks, symptom review, pulse and blood pressure, and a look at your food/activity plan. Many...

Brief tingling or numbness can occur from needle irritation and usually fades quickly. Persistent numbness, marked pain, colour changes,...

Ask for a medication summary with your start date, current dose, side-effect history, and any dose holds, and bring your pen and leaflet...

No — Wegovy uses fixed doses, not weight-based dosing. Heavier people don’t automatically receive higher doses, and lighter people aren’t...

Avoid stacking with another GLP-1 medicine unless advised by a specialist. If you use insulin or sulphonylureas, your prescriber may...

No — Wegovy is for subcutaneous use only. Do not inject into a vein or muscle. Choose the abdomen, thigh, or upper arm, and follow the...

Yes. Many people prefer to inject after a cool-down so the site is relaxed and less tender. Avoid injecting into a muscle you’ve just...

Small bruises can happen — they’re usually harmless. Prevent them by rotating sites, using a new needle every time, injecting at 90° into...

Seek urgent help for widespread hives, facial, lip, or tongue swelling, wheeze or breathing difficulty, dizziness or faintness, or a...

Anchor the injection to a weekly routine you never miss (e.g., Sunday evening after dinner) and set two phone reminders — one on the day,...