Jext
Jext is an auto-injector that delivers adrenaline to quickly treat severe, life-threatening allergic reactions like anaphylaxis.
Form
injektioneste, liuos, esitäytetty kynä
Strength
300 mikrog
Active Ingredient
Adrenaline tartrate
Manufacturer
ALK-Abello A/S
How to Use
Dosage
The dose depends on body weight: adults and children over 30 kg use 300 micrograms; children between 15-30 kg use 150 micrograms.
Method
Inject firmly into the outer thigh muscle (intramuscularly), either through clothing or directly on the skin. Hold the injector in place for 10 seconds after activation. Do not inject into the buttock.
Important
If symptoms do not improve or worsen within 5-15 minutes after the first injection, a second dose may be needed. Always carry more than one Jext auto-injector.
Possible Side Effects
RARE
- •Tremor (shaking)
- •Reactions at the injection site, such as bruising, pain, and swelling
- •Dizziness
- •Fainting
- •Headache
- •Tingling or numbness
- •Feeling of an irregular and fast heartbeat
- •Muscle stiffness
- •Nausea (feeling sick)
- •Vomiting
- •Dry mouth
- •Reduced blood flow to the injection site if accidentally injected into the hand or foot
- •Increased blood pressure
- •Feeling of weakness
- •Sweating
- •Discomfort or pain in the chest
- •Changes in blood values, such as increased blood sugar, decreased potassium, and harmful acid buildup in the body.
Important Warnings
- Always get medical help right after using Jext, even if you feel better, as symptoms can return. Call 112 for an ambulance and say it's for anaphylaxis.
- If you accidentally inject Jext into your hand or foot, seek emergency medical care immediately. This can reduce blood flow to the area.
- If you have a thick layer of fat under your skin, one dose might not be enough, and you may need a second injection.
- Never put your thumb, fingers, or hand over the black needle shield, as the needle comes out from there.
- Only remove the yellow cap right before you are ready to inject Jext.
Show 1 more warnings
- Jext contains sodium metabisulfite, which can rarely cause severe allergic reactions or breathing problems in sensitive people. Your doctor will advise you on its use.