Your medication may look different. If you have questions, ask your pharmacist. Generic name: Hydroxyzine hydrochloride - oral. Brand name s Atarax. Hydroxyzine is used to treat itching caused by allergies. It is an antihistamine and works by blocking a certain natural substance histamine that your body makes during an allergic reaction.
Take this medication by mouth with or without food as directed by your doctor, usually three or four times daily. Do not use a household spoon because you may not get the correct dose.
The dosage is based on your age, medical condition, and response to treatment. In children, the dosage may also be based on weight. Do not increase your dose or take this medication more often than directed.
Drowsiness, dizziness, blurred vision, constipation, or dry mouth may occur. If any of these effects persist or worsen, tell your doctor or pharmacist promptly. To relieve dry mouth, suck sugarless hard candy or ice chips, chew sugarless gum, drink water, or use a saliva substitute. Remember that this medication has been prescribed because your doctor has judged that the benefit to you is greater than the risk of side effects.
Many people using this medication do not have serious side effects. A very serious allergic reaction to this drug is rare. However, get medical help right away if you notice any symptoms of a serious allergic reaction, including:.
This is not a complete list of possible side effects. If you notice other effects not listed above, contact your doctor or pharmacist. Call your doctor for medical advice about side effects. In Canada - Call your doctor for medical advice about side effects. You may report side effects to Health Canada at Before taking hydroxyzine, tell your doctor or pharmacist if you are allergic to it; or to cetirizine; or to levocetirizine; or if you have any other allergies.
This product may contain inactive ingredients, which can cause allergic reactions or other problems. Talk to your pharmacist for more details. Before using this medication, tell your doctor or pharmacist your medical history, especially of:. Hydroxyzine may cause a condition that affects the heart rhythm QT prolongation.
The risk of QT prolongation may be increased if you have certain medical conditions or are taking other drugs that may cause QT prolongation. Before taking hydroxyzine, tell your doctor or pharmacist of all the drugs you take and if you have any of the following conditions:. Low levels of potassium or magnesium in the blood may also increase your risk of QT prolongation. Talk to your doctor about taking hydroxyzine safely.
This drug may make you dizzy or drowsy or blur your vision. Alcohol or marijuana cannabis can make you more dizzy or drowsy. Do not drive, use machinery, or do anything that needs alertness or clear vision until you can do it safely. Avoid alcoholic beverages. Talk to your doctor if you are using marijuana cannabis.
Before having surgery, tell your doctor or dentist about all the products you use including prescription drugs, nonprescription drugs, and herbal products. Ask your doctor or pharmacist about using this product safely. Children may be more sensitive to the side effects of this drug. This drug can often cause excitement in young children instead of drowsiness. Older adults may be more sensitive to the side effects of this drug, especially drowsiness, confusion, constipation, trouble urinating or QT prolongation see above.
Drowsiness and confusion can increase the risk of falling. During pregnancy, this medication should be used only when clearly needed. Discuss the risks and benefits with your doctor. Drug interactions may change how your medications work or increase your risk for serious side effects. Instead, the best way to dispose of your medication is through a medicine take-back program. It is important to keep all medication out of sight and reach of children as many containers such as weekly pill minders and those for eye drops, creams, patches, and inhalers are not child-resistant and young children can open them easily.
To protect young children from poisoning, always lock safety caps and immediately place the medication in a safe location — one that is up and away and out of their sight and reach. In case of overdose, call the poison control helpline at If the victim has collapsed, had a seizure, has trouble breathing, or can't be awakened, immediately call emergency services at Do not let anyone else take your medication.
Ask your pharmacist any questions you have about refilling your prescription. It is important for you to keep a written list of all of the prescription and nonprescription over-the-counter medicines you are taking, as well as any products such as vitamins, minerals, or other dietary supplements. You should bring this list with you each time you visit a doctor or if you are admitted to a hospital.
It is also important information to carry with you in case of emergencies. Generic alternatives may be available. Hydroxyzine pronounced as hye drox' i zeen. Why is this medication prescribed? How should this medicine be used? Other uses for this medicine What special precautions should I follow?
What special dietary instructions should I follow? What should I do if I forget a dose? What side effects can this medication cause?
What should I know about storage and disposal of this medication? Brand names. Shake the suspension well before each use to mix the medication evenly. Other uses for this medicine. What special precautions should I follow? Before taking hydroxyzine, tell your doctor and pharmacist if you are allergic to hydroxyzine, cetirizine Zyrtec , levocetirizine Xyzal , any other medications, or any of the ingredients in hydroxyzine preparations.
Ask your doctor or pharmacist for a list of the ingredients. Be sure to mention any of the following: antihistamines; azithromycin Zithromax, ZMax , certain antidepressants such as citalopram Celexa and fluoxetine Prozac, Sarafem, Selfemra ; medications for anxiety; certain medications for arrhythmias such as amiodarone Cordarone, Nexterone, Pacerone, , procainamide, quinidine in Nuedexta , and sotalol Betapace, Sorine, Sotylize ; barbiturates; clarithromycin Biaxin, in Prevpac ; droperidol Inapsine ; erythromycin Eryc, Ery-Tab, PCE, others ; gatifloxacin; certain medications for mental illness such as chlorpromazine, clozapine Clozaril, Fazaclo ODT, Versacloz , iloperidone Fanapt , quetiapine Seroquel , and ziprasidone Geodon ; meperidine Demerol ; methadone Dolophine, Methadose ; moxifloxacin Avelox ; medications for pain; ondansetron Zofran, Zuplenz ; pentamidine Nebupent, Pentam ; and medications for seizures, sedatives, sleeping pills, and tranquilizers.
Your doctor may need to change the doses of your medications or monitor you carefully for side effects. Your doctor will probably tell you not to take hydroxyzine. Do not breastfeed while taking hydroxyzine. Older adults should not usually take hydroxyzine because it is not as safe as other medications that can be used to treat the same condition. Do not drive a car or operate machinery until you know how this medication affects you.
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