Mounjaro was developed by the pharmaceutical company Eli Lilly and first approved for medical use in 2022. It’s based on years of research into dual hormone therapies that target both GIP and GLP-1 pathways. Its effectiveness has since been demonstrated in large international trials, helping establish it as a new generation of treatment for type 2 diabetes and weight management. How Mounjaro began The story of Mounjaro started in the early 2010s, when researchers explored way

Yes — seasonal extremes matter. In summer, protect pens from heat; don’t leave them in cars or direct sun, and use an insulated pouch for journeys. In winter, guard against freezing (a frozen pen must not be used). Unopened pens stay refrigerated; in-use pens can usually be kept below 30 °C for the leaflet-specified period, cap on and away from light. If you suspect overheating or freezing, ask your pharmacist before using the pen. Why temperature control matters Wegovy (sema

Short training is strongly recommended and widely offered by nurses or pharmacists. A hands-on demo covers device setup, priming (if applicable), 90° angle, site rotation, and how long to hold the pen in place — five minutes of practice prevents most errors. You’ll also get storage, travel, and missed-dose guidance, and a chance to ask questions. Refresher sessions are useful if you switch strengths or pens. Why training matters Wegovy (semaglutide) is designed for self-injec

The effectiveness of Wegovy often feels strongest early on as appetite settles and “food noise” quietens, but the weight curve is rarely perfectly linear. Many people see quicker losses at first, followed by slower, steadier change as the body adapts and plateaus appear — that’s normal physiology, not failure. Services use review points to check technique, adherence, side effects, and whether your plan (protein, fibre, activity, sleep) matches the new appetite pattern. If pro

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....

The pen is a multi-dose device containing several weekly doses at the same strength; the needle is single-use only and must be changed each injection. You don’t refill the pen, and you discard it when it’s empty or past the in-use window noted in the leaflet. Never share a pen with anyone else. Understanding the Wegovy pen design Wegovy (semaglutide) pens are pre-filled, multi-dose devices, meaning each contains several weekly doses of the same strength. NICE TA875, MHRA prod

Yes — hold the pen at 90° to the skin and press flat so the needle enters the fatty layer, not muscle. If you’re very lean at the chosen...

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

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...

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...

Your dose isn’t weight-based (not mg/kg). Clinicians adjust along a standard titration ladder primarily for tolerability and clinical...

No — do not use expired pens. Potency and sterility can’t be guaranteed after the expiry date, which risks reduced effect and unsafe...

Common slips include not rotating sites weekly, reusing needles, injecting before the pen returns to zero/indicator finish, or storing...

If a pen is lost, do not try to replace it with another GLP-1 medicine unless advised by a clinician. Contact your NHS clinic or pharmacy...

Yes, but planning is important. Pens should be carried in hand luggage, kept cool but not frozen, and protected from heat with a medical...

Wegovy pens must be stored in the fridge before first use and below 30 °C after opening. If a pen is accidentally frozen, left in direct...

Yes, both NHS specialist services and the manufacturer provide support for people using Wegovy. NHS services typically offer training,...

Yes, a trained caregiver can give the injection. They should follow the same steps you were taught: new needle each time, flat contact...

Yes — rotate every week. You can stay within the same general area (e.g., abdomen) but move at least a finger-width or two from the...