How should this medicine be used?

Hydroxyzine comes in capsules, tablets, a syrup, and suspension to take by mouth. It usually is taken three or four times a day. Follow the directions on your prescription label carefully, and ask your doctor or pharmacist to explain any part you do not understand. Take hydroxyzine exactly as directed. Do not take more or less of it or take it more often than prescribed by your doctor.

Shake the suspension (Vistaril) well before each use to mix the medication evenly.

Do not give this medication to children less than 12 years of age unless a doctor directs you to do so.

What side effects can this medication cause?

Hydroxyzine may cause side effects. Tell your doctor if any of these symptoms are severe or do not go away:

• dry mouth, nose, and throat
• upset stomach
• drowsiness
• dizziness
• chest congestion
• headache
• reddening of skin

If you experience any of the following symptoms, call your doctor immediately:

• difficulty breathing
• muscle weakness
• increased anxiety

If you experience a serious side effect, you or your doctor may send a report to the Food and Drug Administration's (FDA) MedWatch Adverse Event Reporting program online [at http://www.fda.gov/MedWatch/index.html] or by phone [1-800-332-1088].

In case of emergency/overdose

In case of overdose, call your local poison control center at 1-800-222-1222. If the victim has collapsed or is not breathing, call local emergency services at 911.