The three approved Ozempic (semaglutide) injection sites per the Novo Nordisk IFU: abdomen, thigh, and upper arm. Choose and rotate. Not medical advice.
Key points
- 01Abdomen (easiest to reach). The abdomen is the easiest site to see and pinch for self-injection and absorbs evenly. Use the area to the side of the navel, staying at least 2 inches (5 cm) away. Picture four quadrants (upper-left, upper-right, lower-left, lower-right) to rotate through across the weeks.
- 02Front of the thigh. The front and outer thigh, about a hand's width above the knee and below the hip, gives an accessible fat pad. On a lean leg, lifting a skin fold helps keep the needle in subcutaneous tissue rather than muscle.
- 03Upper arm (caregiver only). The back of the upper arm holds suitable subcutaneous fat but is hard for most people to reach safely on themselves. Novo Nordisk's Instructions for Use lists this site for administration by a caregiver.
- 04Choose a fresh point within the site. Rotate the exact injection point within an area, not just between areas. Place each injection at least 1 inch (2 to 3 cm) from the last to avoid repeated stress on the same tissue.
- 05Record the site you used. After each dose, note the date and site (e.g. 'left abdomen, lower-outer'). A written record makes rotation across abdomen quadrants and thighs more reliable than working from memory.
Pre-injection checklist
- ✓Confirm the three approved areas: abdomen, front of the thighs, and upper arm. These are the only three sites named in the Novo Nordisk Ozempic Instructions for Use.
- ✓Leave a clear zone of about 2 inches (5 cm) around the navel. Tissue right at the navel is firmer and absorbs less reliably.
- ✓Pick a different area than your last injection for this week. Note the last site used so rotation follows a plan rather than memory.
- ✓Avoid skin that is hardened, scarred, red, or tender, and any area within 2 inches of a recently used spot.
- ✓Use the upper arm only if a caregiver is injecting. Most people cannot safely reach the back of their own upper arm.
After the injection
- Press a clean cotton ball to the site for 10-15 seconds if there is any bleeding. Do not rub, which can increase bruising.
- Log the site used so the next dose moves to a different area.
- Drop the used needle into an FDA-cleared sharps container immediately. Do not recap the needle.
Common mistakes
- A site that becomes progressively red, warm, or swollen over 24-48 hours, possible infection.
- A hardened, lumpy, or sunken area that does not resolve, possible lipohypertrophy that needs a site change.
- Difficulty breathing, swelling of the face, throat, or tongue, or hives, signs of serious allergic reaction.
- Severe abdominal pain that does not resolve, pancreatitis is listed in the Ozempic Important Safety Information.
Frequently asked questions
Where is the best place to inject Ozempic?+
Novo Nordisk's Instructions for Use names three sites: the abdomen, the front of the thighs, and the upper arm (caregiver only). For most people the abdomen is easiest to see and pinch and absorbs evenly, staying at least 2 inches from the navel. No site works better than another; what matters is rotating consistently.
Can I inject Ozempic in my arm?+
The back of the upper arm is an approved site, but the Instructions for Use lists it for caregiver administration because most people cannot reach it safely on themselves. For self-injection, the abdomen or thigh is more practical.
How far do I move the injection site each week?+
Rotate both between areas and within an area. Place each injection at least 1 inch (2 to 3 cm) from the last, and move across abdomen quadrants and thighs week to week. This gives each patch of tissue time to recover and lowers the risk of lipohypertrophy. See our rotating-injection-sites post for a labeled diagram.
Does the site I choose change how well it works?+
For once-weekly Ozempic, Novo Nordisk's prescribing information treats the abdomen, thigh, and upper arm as interchangeable, with no dose change needed when you switch sites. Rotating and avoiding damaged tissue matters more than which site you pick.
Should I pinch a skin fold before injecting?+
It depends on the site and your build. On a lean leg or where subcutaneous fat is thin, lifting a skin fold helps keep the needle in fat rather than muscle. On an abdomen with ample subcutaneous fat, a flat stretched surface is often enough. Follow the technique your prescriber demonstrated. See our subcutaneous-injection post for detail.
Sources
- Novo Nordisk. Ozempic (semaglutide) Instructions for Use.
- Novo Nordisk. Ozempic (semaglutide) Prescribing Information.
- Frid AH et al. 2016. New Insulin Delivery Recommendations. Mayo Clinic Proceedings 91(9):1231-1255.
- FDA. Drugs@FDA, Ozempic labeling.
- FDA. Best Way to Get Rid of Used Needles and Other Sharps.
