Important information
Use Atarax exactly as directed by your doctor. Never use more, less, or for a longer period of time than advised.
Take this medication only as directed by your doctor. A fatal hydroxyzine overdose is possible.
Extreme drowsiness, vomiting, pinpoint pupils, cold and clammy skin, muscle weakness, fainting, and seizures (convulsions) are just a few of the overdose symptoms that can occur.
Steer clear of alcohol. Some of the negative effects of Atarax may worsen as a result.
Seizures (convulsions), yellowing of the skin or eyes, jaundice (yellowing of the skin), fever, sore throat, headache, and a severe blistering, peeling, and red skin rash are all serious side effects that require immediate medical attention.
The following less severe side effects could occur: drowsiness, dizziness, fatigue, dry mouth, or loss of appetite, nausea, and vomiting.
There may be additional side effects; this is not a comprehensive list. For medical advice about side effects, contact your doctor.