Allergy kits are a form of emergency treatment prescribed for those with a history of severe asthma or anaphylaxis, a potentially life-threatening allergic reaction. The kits usually come in a carrying tube that contains a device called an automatic injector and a premeasured dose of the drug epinephrine (adrenaline). However, kits with a needle and syringe and two doses of epinephrine also are available.

The patient uses the auto-injector or syringe to self-deliver epinephrine into the thigh. This reverses airway narrowing, raises blood pressure and halts other symptoms of anaphylaxis that can lead to death if not treated.

Patients with a history of anaphylaxis should carry these kits wherever they go so they are immediately available in an emergency.  However, recent studies have indicated that patients often fail to carry their kits, are not confident about using them and frequently fail to replace their epinephrine dose after it expires.

Patients should receive a full explanation of how to use the kit from a physician and not be reluctant to ask any questions. In addition, patients should ask for a dummy injector to familiarize themselves with the device. Manufacturers provide VCR tape and DVD instructions on the devices. Patients should request one of these videos and everyone who may potentially use the device should watch it. These steps may help lower the likelihood of a patient, loved one or caregiver hesitating to administer the medication or using the kit incorrectly.