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Vistaril
| Hydroxyzine (Generic) Hydroxyzine Hydrochloride | ||||||
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Shipped from Canada | ||||||
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| Hydroxyzine Pamoate (Generic) Hydroxyzine Pamoate | ||||||
|
Shipped from Canada | ||||||
| | ||||||
| Select product strength & quantity:
Who is the product for? YouOtherAdd Family Member/PetYou must be logged in to add additional members to the order. Don't have an account? or Add Family Member/PetSign inTo continue, please enter your email address and password that you use for your account. | ||||||
| Select product strength & quantity:
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General Medication Fact Sheet for Vistaril
| Field | Information |
|---|---|
| Medication Name | Vistaril |
| Generic Name | Hydroxyzine Pamoate |
| Purpose | Antihistamine used to treat anxiety, itching, and nausea. |
| Mechanism of Action | Blocks histamine H1 receptors in the brain and periphery; CNS depressant. |
| Dosage Forms | Oral capsules |
| Available Strengths | 25 mg, 50 mg, 100 mg |
| Dosage Frequency | Typically three to four times daily, or as directed by a healthcare provider. |
| Common Side Effects | Drowsiness, dry mouth, blurred vision, constipation. |
| Serious Side Effects | Prolonged QT interval, seizures, severe allergic reactions (rare). |
| Drug Interactions | Other CNS depressants (e.g., alcohol, opioids, benzodiazepines), anticholinergics, MAO inhibitors. |
| Important Notes | May cause significant drowsiness; use caution when driving or operating machinery. Avoid alcohol. Consult a doctor if you have heart problems or glaucoma. |
| Storage | Store at room temperature away from moisture and light. |
| Missed Dose | Take as soon as you remember; skip if it’s almost time for your next dose. Do not double the dose. |
| Alternatives | Atarax (hydroxyzine hydrochloride), Benadryl (diphenhydramine), Zoloft (sertraline), Lexapro (escitalopram) |
Vistaril Alternatives
| Medication | Mechanism of Action | Notes |
|---|---|---|
| Atarax (hydroxyzine hydrochloride) | Blocks histamine H1 receptors. | Similar to Vistaril, but available in tablet and syrup form. |
| Benadryl (diphenhydramine) | Blocks histamine H1 receptors. | Over-the-counter antihistamine; causes significant drowsiness. |
| Zoloft (sertraline) | Selective serotonin reuptake inhibitor (SSRI) | Prescription antidepressant often used for anxiety disorders. |
| Lexapro (escitalopram) | Selective serotonin reuptake inhibitor (SSRI) | Prescription antidepressant often used for anxiety disorders. |
Vistaril Side Effects
| Common Side Effects | Serious Side Effects |
|---|---|
| Drowsiness | Prolonged QT interval |
| Dry mouth | Seizures |
| Blurred vision | Severe allergic reactions (rash, itching, swelling, difficulty breathing) |
| Constipation | Fast or irregular heartbeat |
| Dizziness | Confusion |
Vistaril Dosage Guide
| Condition | Starting Dose | Maintenance Dose | Administration Notes |
|---|---|---|---|
| Anxiety | 50 mg | 50-100 mg four times daily | Adjust dose based on response and tolerability. |
| Pruritus (itching) | 25 mg | 25 mg three to four times daily | Adjust dose based on response and tolerability. |
| Nausea/Vomiting | 25-50 mg | 25-50 mg every 4-6 hours as needed | For short-term use only. |
