Medications can cause many types of allergic reactions, including skin rash, hives and itching. Some allergic reactions are more dangerous and are life-threatening; symptoms include:

• mouth and tongue swelling.
• swelling of the throat and neck.
• difficulty breathing.
• chest tightness.

Speak with your doctor or a pharmacist before taking any drugs, even over-the-counter medications. If your reaction is severe, wear a MedicAlert® necklace or bracelet. These are available from this registered charity at:

MedicAlert
Box 9800, Station Don Mills
Toronto, Ontario M3C 2T9
1-800-668-1507
www.medicalert.org

How to treat the allergic reaction:

• Take Benadryl® (plain). You do not need a prescription for this. Do NOT drive or operate heavy machinery while taking this; OR
• Take whatever medication your doctor has prescribed for you.
• You should not be alone for 24 hours, in case your reaction returns.
• To help with the itch, put cool compresses on the skin or take a cool bath or bath with Aveeno®.
• Do not take hot baths or showers.
• Wear loose clothes and loose-fitting underwear.

Go to the OUCC or the Emergency Department if:

• you have any problem breathing.
• you have a tight feeling in your throat or chest.
• you have any swelling of your mouth, lips or tongue.
• you have hives, itching or swelling over all of your body.

These are signs of a medical emergency. Get immediate medical help. Dial 911 or call the operator to get help; do NOT drive a car yourself if you have these symptoms!