Question 1

What is Vistaril?

Accepted Answer

Vistaril is a prescription medication classified as an antihistamine. It functions by reducing activity in the central nervous system and competing with histamine for receptor sites throughout the body. By blocking these receptors, the drug produces both sedative and anti-allergic effects.

The medication works by altering the way the brain and body respond to certain chemical signals. This helps to manage responses to various stimuli by promoting a state of relaxation and blocking histamine-mediated reactions.

Question 2

What is Vistaril used for?

Accepted Answer

Vistaril is used to treat:

Anxiety

Pruritus

Preoperative sedation

Question 3

How does Vistaril work?

Accepted Answer

Antihistamine Action

Vistaril is an antihistamine that works by blocking the action of histamine, a substance in the body that causes allergic symptoms such as itching, runny nose, and hives.

Central Nervous System Effects

The medication also affects the central nervous system. It is thought to suppress activity in specific subcortical regions of the brain. This action helps to provide several effects:

Anxiety Relief: It helps decrease activity in the brain to reduce feelings of nervousness and tension.

Sedation: It can cause drowsiness, which may help patients relax or sleep before a medical procedure.

Nausea Control: It has antiemetic properties that help prevent or treat nausea and vomiting.

While it affects brain activity, it is not considered a cortical depressant and does not work the same way as habit-forming anti-anxiety medications like benzodiazepines.

Question 4

What are the active ingredients in Vistaril?

Accepted Answer

The active ingredient in Vistaril is hydroxyzine .

Question 5

What are the side effects of Vistaril?

Accepted Answer

Common side effects of Vistaril may include:

drowsiness

dry mouth

dizziness

Always consult with a healthcare professional about potential side effects.

Question 6

What drug class is Vistaril?

Accepted Answer

Vistaril belongs to the first-generation antihistamine drug class.

Question 7

What is the dosage of Vistaril and how do I take it?

Accepted Answer

How to Take Vistaril

Vistaril is taken by mouth and can be consumed with or without food. If you are using the liquid form, shake the container well before each use to ensure the medication is properly mixed.

Always use a proper dose-measuring device, such as a medicinal cup or syringe, when taking the liquid suspension. Household spoons are not accurate for measuring medication.

Dosing Frequency

This medication is commonly taken three or four times a day when used for anxiety or itching. When used for sedation before a medical procedure, it is typically taken as a single dose. Follow the specific instructions provided by your doctor regarding how often to take this medicine.

Missed Dose

If you forget a dose, take it as soon as you realize it. If it is nearly time for your next scheduled dose, skip the one you missed and continue with your regular timing. Do not take extra medicine to compensate for a missed dose.

Question 8

Is Vistaril safe during pregnancy and breastfeeding?

Accepted Answer

Pregnancy

Vistaril is typically contraindicated during the first trimester of pregnancy. Animal studies have shown that high doses of hydroxyzine can cause fetal abnormalities. While there are no adequate and well-controlled studies in humans, the potential risks to the developing fetus usually outweigh the benefits during early pregnancy.

If you are pregnant or planning to become pregnant, discuss the risks and benefits of this medication with your healthcare provider. They can help determine if the treatment is necessary or if there are safer alternatives available for your condition.

Breastfeeding

It is currently unknown whether Vistaril passes into human breast milk. Because many medications are excreted in breast milk and could potentially cause serious adverse reactions in a nursing infant, caution is advised.

Using antihistamines like Vistaril while breastfeeding may lead to:

Drowsiness or unusual irritability in the nursing infant.

A possible decrease in the mother's milk supply.

Consult your doctor to decide whether to continue breastfeeding or continue taking the medication based on your specific health needs and the importance of the drug to your treatment.

Question 9

What forms and strengths does Vistaril come in?

Accepted Answer

Vistaril is available in the following oral preparations:

Capsules: These are provided in various strengths for oral administration.

Oral Suspension: This is a liquid form of the medication, often used for patients who have difficulty swallowing capsules.

Vistaril is also available as a solution for intramuscular injection. This form is administered by a healthcare professional in a clinical setting and is not intended for intravenous or subcutaneous use.

Question 10

What is the FDA approval status of Vistaril?

Accepted Answer

FDA Approval and Indications

Vistaril (hydroxyzine pamoate) is a prescription medication approved by the U.S. Food and Drug Administration (FDA) for several specific uses:

Anxiety: For the symptomatic relief of anxiety and tension associated with psychoneurosis and as an adjunct in organic disease states where anxiety is manifested.

Pruritus: For the management of itching (pruritus) due to allergic conditions such as chronic urticaria, atopic dermatoses, and contact dermatoses.

Sedation: For use as a sedative when used as premedication and following general anesthesia.

Safety Communications

While Vistaril does not have a boxed warning, the FDA has identified potential safety concerns. In 2016, the FDA included hydroxyzine in its list of potential signals of serious risks based on reports of QT interval prolongation and Torsade de Pointes. These are serious heart rhythm conditions that may require medical attention. Healthcare providers typically evaluate a patient's heart health and other medications before prescribing Vistaril to mitigate these risks.

Regulatory Classification

Vistaril is available only by prescription. It is not classified as a controlled substance under the Controlled Substances Act. The medication was originally approved by the FDA in 1956.

Question 11

What should I know about Vistaril and withdrawal?

Accepted Answer

Withdrawal and Dependence

Vistaril (hydroxyzine) is not a controlled substance and is not known to cause physical dependence or addiction. Unlike other medications used for anxiety, such as benzodiazepines, Vistaril does not produce a physical "crash" or withdrawal syndrome when a person stops taking it.

Stopping the Medication

While there is no formal withdrawal process for Vistaril, there are a few factors to consider when discontinuing treatment:

Return of Symptoms: The most common experience after stopping Vistaril is the return of the original symptoms the drug was treating, such as anxiety, itching, or insomnia.

Consultation: It is always best to speak with a healthcare provider before stopping any prescribed medication. They can help determine if your symptoms are managed well enough to stop treatment safely.

Tapering: Because Vistaril does not cause physical reliance, a gradual dose reduction (tapering) is usually not required, though your doctor may provide specific instructions based on your medical history.

Vistaril

Medication Quick Facts

📋Overview

What It's Used For

How It Works

Side Effects

Warnings & Precautions

Dosage & How to Take

Pregnancy & Breastfeeding

Forms & Strengths

FDA / Regulatory Status

Withdrawal Information

FAQ

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