Hydroxyzine is available as a generic drug and under the brand names Atarax and Vistaril. The common dosage for hydroxyzine depends on the reason it is prescribed: Anxiety: 50-100 mg, four times per day; Skin reactions: 25 mg, 3-4 times per day; Allergies: 25 mg, 3-4 times per dayHydroxyzine is an antihistamine with sedative effects. If you've just started taking it this side effect may resolve in a matter of days to a week or so as your system adjusts to the drug. If this has been going on for a while let your health care provider know and get their advice. It may be that a temporary lower dose may be helpful or it may ...Results: The in vivo outcomes (elevated plus maze, light/dark transition, and marble burying tests) of hydroxyzine monotherapy-treated group showed a significant anxiolytic activity. The combination-treated group was found to be better than control and aripiprazole-treated groups. The combination-treated group showed a significant increase in the level of …Dilated pupils are the classic symptom of a hydroxyzine overdose. Below are other symptoms of a hydroxyzine overdose in different parts of the body. AIRWAYS AND LUNGS. Shortness of breath; BLADDER AND KIDNEYS. Difficulty urinating; EYES, EARS, NOSE, THROAT, AND MOUTH. Blurred vision; Dry mouth; Enlarged pupils; Dry eyes; Ringing in the ears ...... overdose on medications. I am sorry that you are feeling this way, is there anyway I can convince you that suicide is not the best option for you. <span ...Hydroxyzine is primarily used for dogs to treat allergies and allergic reactions, such as those related to snake or insect bites and vaccines. The drug is an anti-inflammatory, which can open ... Hydroxyzine is an antihistamine available only with a prescription. It is used to treat symptoms of allergies and motion sickness. Hydroxyzine overdose occurs when someone takes more than the normal or recommended amount of this medicine. This can be by accident or on purpose. Hydroxyzine overdose occurs when someone takes more than the normal or recommended amount of this medicine. This can be by accident or on purpose. This article is for information only. DO NOT use it to treat or manage an actual overdose. Hydroxyzine, under the brand name Vistaril, is under the drug class antiemetics and its main use is an antihistamine and additional use is for the treatment of seasonal allergic rhinitis.In 2018, around 3 million patients in the United States used this medication, and according to a study, there is a risk for drug-drug interactions to occur …Antihistamines are medicines often used to relieve symptoms of allergies, such as hay fever, hives, conjunctivitis and reactions to insect bites or stings. They're also sometimes used to prevent motion sickness, to treat feeling sick (nausea) or being sick (), and as a short-term treatment for insomnia. Most antihistamines can be bought from pharmacies …Jan 16, 2017 · Hydroxyzine (hye drox' i zeen) is a first generation antihistamine that is used mostly to treat itching and nausea. Because of its sedating effects, hydroxyzine is also used for anxiety, tension and as a mild sleeping aid. Hydroxyzine belongs to the piperazine class of antihistamines (with cyclizine and meclizine) which are more commonly used ... It is used to treat anxiety. It is used to put you to sleep for surgery. It is used to treat mood problems. It is used to treat upset stomach and throwing up. It may be given to you for other reasons. Talk with the doctor.What Is Hydroxyzine And What Does It Treat? Hydroxyzine is an antihistamine. It is approved for the treatment of anxiety. However, hydroxyzine is also used to treat difficulty sleeping, nausea, vomiting, itching, skin rash, and allergies. Symptoms of anxiety include: Feeling nervous. Feeling fearful. Excessive worrying. Difficulty sleeping.Hydroxyzine has an average rating of 5.7 out of 10 from a total of 1375 ratings on Drugs.com. 46% of reviewers reported a positive effect, while 36% reported a negative effect. Propranolol has an average rating of 8.2 out of 10 from a total of 1353 ratings on Drugs.com. 77% of reviewers reported a positive effect, while 12% reported a negative ...Unlike hydroxyzine, Xanax is a controlled substance. Long-term use can lead to dependence and addiction, especially if it is taken incorrectly. It is typically prescribed for short-term use, up to four months. Even within that timeframe, Xanax can lead to withdrawal symptoms or dependence.Hydroxyzine (Oral Route) Before Using - Mayo ClinicHydroxyzine is a medicine used to treat anxiety, itching, nausea, and vomiting. It can also cause drowsiness and affect your heart rhythm. Before using this medicine, you should check with your doctor if you have any medical conditions or allergies that may affect its safety and effectiveness. Learn more about hydroxyzine and how to use it ...Hydroxyzine starts to work in about 15 to 30 minutes but its drowsy effect may last for 4 to 6 hours. Hydroxyzine can reduce itching and redness due to allergy skin tests for up to 4 days. Hydroxyzine is used to relieve anxiety, itching due to allergies, and as a premedication prior to surgery.My doctor prescribed me Hydroxyzine HCL 25 mg to help with anxiety. For those who aren't familiar with this drug, it's like Xanax, and you take it before or in the beginning stages of an anxious episode. I tried it for the first time yesterday and I felt a little high at first, then all sensations became uncontrollably strong and unpleasant ...Atarax Syrup is used in the treatment of Anxiety,Skin conditions with inflammation & itching. View Atarax Syrup (bottle of 100.0 ml Syrup) uses, composition, side-effects, price, substitutes, drug interactions, precautions, warnings, expert advice and buy online at best price on 1mg.comOf the overdose cases, 1 was previously reported (25), 1 was attributed to primary olanzapine toxicity (27) (blood concentration 520 ng/mL) and 1 was due to combined bupropion and fluoxetine toxicity, also previously reported (12). Malignant hyperpyrexia was reported as the cause of death in an overdose of olanzapine (150 mg) and …What happens if I overdose with hydroxyzine? If an overdose occurs call your doctor or 911. You may need urgent medical care. You may also contact the poison control center at 1-800-222-1222. Symptoms of overdose include severe drowsiness, dry mouth, difficulty urinating, headache, rapid heartbeat, confusion, impairedApr 12, 2021 · core elements of the anticholinergic toxidrome. Key elements in the toxidrome are: Dilated pupils. Delirium. Tachycardia. Dry skin – This is an essential element, which helps separate anticholinergic toxidromes from sympathomimetic toxidromes. These four elements suggest an anticholinergic toxidrome. His overdose also included hydroxyzine and possibly cocaine. Hydroxyzine is a first generation histamine-1 receptor blocker, and side effects include ... For oral dosage form (capsules, tablets, or solution): For anxiety and tension: Adults—50 to 100 milligrams (mg) 4 times a day. Children 6 years of age and older—50 to 100 mg per day given in divided doses. Children younger than 6 years of age—50 mg per day given in divided doses. For management of allergic reactions: Dosing: Adult. Antiemetic: IM: 25 to 100 mg/dose. Anxiety: Oral: Manufacturer’s labeling: 50 to 100 mg 4 times daily. Alternative recommendations (off-label dosing): 37.5 to 75 mg daily in divided doses (WFSBP [Bandelow 2008]; WFSBP [Bandelow 2012]) IM: Initial: 50 to 100 mg, then every 4 to 6 hours as needed. For oral dosage form (capsules, tablets, or solution): For anxiety and tension: Adults—50 to 100 milligrams (mg) 4 times a day. Children 6 years of age and older—50 to 100 mg per day given in divided doses. Children younger than 6 years of age—50 mg per day given in divided doses. For management of allergic reactions:What Is Hydroxyzine And What Does It Treat? Hydroxyzine is an antihistamine. It is approved for the treatment of anxiety. However, hydroxyzine is also used to treat difficulty sleeping, nausea, vomiting, itching, skin rash, and allergies. Symptoms of anxiety include: Feeling nervous. Feeling fearful. Excessive worrying. Difficulty sleeping.Small occasional doses of hydroxyzine would not be expected to cause any adverse effects in breastfed infants. Larger doses or more prolonged use may cause drowsiness and other effects in the …Antihistamines are medicines often used to relieve symptoms of allergies, such as hay fever, hives, conjunctivitis and reactions to insect bites or stings. They're also sometimes used to prevent motion sickness, to treat feeling sick (nausea) or being sick (), and as a short-term treatment for insomnia. Most antihistamines can be bought from pharmacies …Yes, you certainly can overdose on taking Hydroxyzine. You'll be feeling extremely sleepy and lathargic, and have little or no energy. Take as directed per directions. Be safe regards, pledge. Votes: +0. Related topics. hydroxyzine, overdose. Further information. Hydroxyzine uses and safety info;Available as hydroxyzine pamoate and hydroxyzine hydrochloride; dosage expressed in terms of the hydrochloride. Use the smallest possible effective dosage. Pediatric Patients Anxiety Oral. Children <6 years of age: 50 mg daily given in divided doses. Children ≥6 years of age: 50–100 mg daily given in divided doses. Pruritus OralHydroxyzine is approved for pre- and postpartum adjunctive therapy to control emesis, reduce opioid dosage, and treat anxiety. However, use in early pregnancy is contraindicated by the manufacturer and other agents are recommended for the treatment of nausea and vomiting of pregnancy (ACOG 189 2018). Hydroxyzine may be used as an …Overdose. Withdrawal and dependence. Expiration. What is hydroxyzine? Hydroxyzine is a generic prescription medication. It’s approved by the Food and Drug Administration (FDA) for the...Hydroxyzine is used to help control anxiety and tension caused by nervous and emotional conditions. It can also be used to help control anxiety and produce sleep before surgery. ... Get emergency help immediately if any of the following symptoms of overdose occur: Symptoms of overdose. Decreased awareness or responsiveness …If you do, we would love to answer them for you. Please contact us today by calling 888.450.2153. Prescription drug addiction is a serious problem across the country. Call 425.532.3396 to learn about how a prescription drug rehab center can help with recovery.Feb 12, 2024 ... ECG monitoring is recommended in cases of hydroxyzine overdose. ... How is Hydroxyzine Pamoate supplied. Hydroxyzine Pamoate Capsules (hydroxyzine ...Jun 28, 2022 · Hydroxyzine is available as a generic drug and under the brand names Atarax and Vistaril. The common dosage for hydroxyzine depends on the reason it is prescribed: Anxiety: 50-100 mg, four times per day; Skin reactions: 25 mg, 3-4 times per day; Allergies: 25 mg, 3-4 times per day Aug 28, 2023 ... Additionally, snorting hydroxyzine can result in an overdose, which can have potentially lethal side effects such as convulsions, respiratory ...Available as hydroxyzine pamoate and hydroxyzine hydrochloride; dosage expressed in terms of the hydrochloride. Use the smallest possible effective dosage. Pediatric Patients Anxiety Oral. Children <6 years of age: 50 mg daily given in divided doses. Children ≥6 years of age: 50–100 mg daily given in divided doses. Pruritus OralGet emergency help immediately if any of the following symptoms of overdose occur while taking hydroxyzine: Symptoms of overdose. Decreased awareness or responsiveness; drowsiness; nausea; seizures; severe sleepiness; vomiting; Other side effects of Hydroxyzine. Some side effects of hydroxyzine may occur that usually do not need medical ...It is possible to overdose on penicillin. Taking more than the recommended dosage of the antibiotic, which is commonly used to treat bacterial infections like ear infections and re...Quetiapine is an atypical antipsychotic approved for the treatment of patients with psychotic disorders. Since approvement several case reports about intoxication with quetiapine were linked mainly with tachycardia, QT c-prolongation, somnolence, and hyperglycemia.Here, we present the first case report of an intoxication with an extreme …How to Treat Hydroxyzine Overdose in Dogs. If you suspect hydroxyzine overdose in your pup, the poison control line will offer specific instructions to help. The ASPCA confirms that in cases of antihistamine toxicosis, the response in pups varies greatly depending on the dose. They also confirm that the most common reported side effects …Hydroxyzine overdose symptoms are much more severe and require immediate medical attention if they appear and do not go away. The Most Severe Symptoms Include: Nausea, convulsions, and vomiting; Hyper-sedation; Dilated pupils; Confusion and sheepish reflexes; Intense sleepiness, hallucinations, and coma; Flushed skin; Change in heart rate and ...Hydroxyzine is a N-alkylpiperazine that is piperzine in which the nitrogens atoms are substituted by 2- (2-hydroxyethoxy)ethyl and (4-chlorophenyl) (phenyl)methyl groups respectively. It has a role as a H1-receptor antagonist, an anxiolytic drug, a dermatologic drug, an antipruritic drug and an anticoronaviral agent.Hydroxyzine (Ingredient) Chemical formula: C21H27ClN2O2 Drugbank ID: DB00557 ATC codes: N05BB51, N05BB01. The information below refers to products available in the United States that contain hydroxyzine. Products containing hydroxyzine hydroxyzine systemic. Brand names: Atarax, Vistaril, Hyzine, Vistazine, RezineHYDROXYZINE (hye DROX i zeen) treats the symptoms of allergies and allergic reactions. It may also be used to treat anxiety or cause drowsiness before a procedure. It works by blocking histamine, a substance released by the body during an allergic reaction. It belongs to a group of medications called antihistamines.Overdose from hydroxyzine is most commonly characterized by hypersedation, but may also manifest as convulsions, stupor, nausea, and vomiting. 18 In cases of overdose, consider the induction of vomiting and the use of gastric lavage. Other treatment should involve general symptomatic and supportive care. Hypotension may be controlled by ...Apr 26, 2023 · Tablets. Hydroxyzine belongs to a group of medicines known as sedating antihistamines. It is used to relieve itching caused by some skin conditions, such as nettle rash ( urticaria ). Exposure to substances such as pollen, pet fur, house dust or insect bites can cause some people to produce an excess of a chemical called histamine. For oral dosage form (capsules, tablets, or solution): For anxiety and tension: Adults—50 to 100 milligrams (mg) 4 times a day. Children 6 years of age and older—50 to 100 mg per day given in divided doses. Children younger than 6 years of age—50 mg per day given in divided doses. For management of allergic reactions:Antihistamines are a pharmaceutical class of drugs that act to treat histamine-mediated conditions. There are two main classes of histamine receptors: H-1 receptors and H-2 receptors. Antihistamine drugs that bind to H-1 receptors are generally used to treat allergies and allergic rhinitis. Drugs that bind to H-2 receptors can treat …Hypotension, though unlikely, may be controlled with intravenous fluids and levarterenol or metaraminol. Do not use epinephrine as hydroxyzine counteracts its pressor action. Hydroxyzine overdose may cause QT prolongation and Torsade de Pointes. ECG monitoring is recommended in cases of hydroxyzine overdose. There is no specific antidote.Nov 16, 2023 ... Vistaril (hydroxyzine pamoate) is used to treat anxiety symptoms ... If Vistaril overdose is suspected, immediate medical care is critical.HYDROXYZINE (hye DROX i zeen) treats the symptoms of allergies and allergic reactions. It may also be used to treat anxiety or cause drowsiness before a procedure. It works by blocking histamine, a substance released by the body during an allergic reaction. It belongs to a group of medications called antihistamines.Hydroxyzine overdose may cause QT prolongation and Torsade de Pointes. ECG monitoring is recommended in cases of hydroxyzine overdose. There is no specific antidote. It is doubtful that hemodialysis would be of any value in the treatment of overdosage with hydroxyzine. However, if other agents such as barbiturates have been …Apr 26, 2023 · Tablets. Hydroxyzine belongs to a group of medicines known as sedating antihistamines. It is used to relieve itching caused by some skin conditions, such as nettle rash ( urticaria ). Exposure to substances such as pollen, pet fur, house dust or insect bites can cause some people to produce an excess of a chemical called histamine. Hypotension, though unlikely, may be controlled with intravenous fluids and levarterenol or metaraminol. Do not use epinephrine as hydroxyzine counteracts its pressor action. Hydroxyzine overdose may cause QT prolongation and Torsade de Pointes. ECG monitoring is recommended in cases of hydroxyzine overdose. There is no specific antidote.Hydroxyzine is an antihistamine available only with a prescription. It is used to treat symptoms of allergies and motion sickness. Hydroxyzine is an antihistamine available only wi...Feb 15, 2017 ... Hydroxyzine: learn about side effects ... Hydroxyzine. pronounced as (hye drox' i zeen). Email ... In case of emergency/overdose. Expand Section.Hydroxyzine overdose may cause QT prolongation and Torsade de Pointes. ECG monitoring is recommended in cases of hydroxyzine overdose. There is no specific antidote. It is doubtful that hemodialysis would be of any value in the treatment of overdosage with hydroxyzine.Overdose. Withdrawal and dependence. Expiration. What is hydroxyzine? Hydroxyzine is a generic prescription medication. It’s approved by the Food and Drug Administration (FDA) for the... Hydroxyzine is an antihistamine available only with a prescription. It is used to treat symptoms of allergies and motion sickness. Hydroxyzine overdose occurs when someone takes more than the normal or recommended amount of this medicine. This can be by accident or on purpose. Sep 18, 2018 ... Overdose · Handling and Storage. Drug Class: Commonly Known As: Category: Antihistamines, Atarax, Adult, Children. Hydroxyzine - What is it for.Small occasional doses of hydroxyzine would not be expected to cause any adverse effects in breastfed infants. Larger doses or more prolonged use may cause drowsiness and other effects in the …Hydroxyzine (brand names Vistaril, Atarax) is a first-generation antihistamine of the diphenylmethane and piperazine class. It was initially synthesized in 1956 and thereafter marketed in the U.S. by the pharmaceutical juggernaut, Pfizer. Although a relatively ancient medication by today’s standards, hydroxyzine is still commonly prescribed ...Editor’s Note: If you or someone you know is living with an opioid addiction or another substance use disorder, know that help is available. Narcan, also known as Naloxone, is an F...Oct 14, 2022 ... ... hydroxyzine or hydroxyzine metabolite, hydroxyzine/cetirizine/meclizine (not distinguished) metabolite, levocetirizine, loratadine ...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. Hydroxyzine may also be used short-term to treat anxiety or to help you feel sleepy/relaxed before and after surgery.First Aid tips for Hydroxyzine Overdose: Hydroxyzine Overdose can be a life-threatening condition. If someone is suspected to have overdosed on hydroxyzine, call 911 (or your local emergency number) for emergency assistance immediately. Call the Poison Control Center at 1-800-222-1222 (or the local poison control center) for further ...Oct 30, 2021 ... An event is serious (based on the ICH definition) when the patient outcome is: ... The woman was admitted to the hospital after a suicidal attempt ...Tremors are most likely to occur among recreational hydroxyzine users, cases of overdose, and/or anyone ingesting larger amounts than their nervous system can tolerate. Those prescribed supratherapeutic dosages should be most cognizant of this side effect. Weight gain: It is estimated that around 12% of all hydroxyzine users will gain …Gabapentin, also known аs Neurontin, is an anticonvulsant medication used to treat seizures and nerve pain. It works by affecting chemicals and nerves in the body. Gabapentin is available in various forms, including …What Is Hydroxyzine And What Does It Treat? Hydroxyzine is an antihistamine. It is approved for the treatment of anxiety. However, hydroxyzine is also used to treat …Hydroxyzine is an antihistamine. It works by preventing the effects of a substance called histamine, which is produced by the body. This medicine is also used to control anxiety withdrawal symptoms in alcoholic patients. It is also used to control nausea and vomiting symptoms, and relieve anxiety in patients with certain heart disease.Hydroxyzine is used to help control anxiety and tension caused by nervous and emotional conditions. It can also be used to help control anxiety and produce sleep before surgery. ... Get emergency help immediately if any of the following symptoms of overdose occur: Symptoms of overdose. Decreased awareness or responsiveness drowsiness nausea ...Editor’s Note: If you or someone you know is living with an opioid addiction or another substance use disorder, know that help is available. Narcan, also known as Naloxone, is an F...Hypotension, though unlikely, may be controlled with intravenous fluids and levarterenol or metaraminol. Do not use epinephrine as hydroxyzine counteracts its pressor action. Hydroxyzine overdose may cause QT prolongation and Torsade de Pointes. ECG monitoring is recommended in cases of hydroxyzine overdose. There is no specific antidote.HYDROXYZINE (hye DROX i zeen) treats the symptoms of allergies and allergic reactions. It may also be used to treat anxiety or cause drowsiness before a procedure. It works by blocking histamine, a substance released by the body during an allergic reaction. It belongs to a group of medications called antihistamines.Alprazolam is a benzodiazepine and belongs to the same family as lorazepam (Ativan) and clonazepam (Klonopin). This medication is FDA-approved to treat anxiety disorders (including GAD) and panic disorder. As with hydroxyzine, alprazolam is intended for short-term use — up to 4 months for anxiety disorders and up to 10 weeks for panic disorder.Typically, Hydroxyzine is associated with low blood pressure as a side effect. This is because Hydroxyzine has anti-anxiety effects and it relaxes your nerves and slows down some of the basic physiological functions in your body (1,2). This can result in a low heartbeat and blood pressure. Although high blood pressure is not a concern ...Hydroxyzine (Oral Route) Before Using - Mayo ClinicHydroxyzine is a medicine used to treat anxiety, itching, nausea, and vomiting. It can also cause drowsiness and affect your heart rhythm. Before using this medicine, you should check with your doctor if you have any medical conditions or allergies that may affect its safety and effectiveness. Learn more about hydroxyzine and how to use it ...Hydroxyzine. Trade Names: generic, Atarax, Vistaril ®. Drug Class: H1 Antagonist (piperazine subtype) Mechanism of Action: H1 competitive receptor antagonist (1st generation) Bronchodilator activity, and analgesic effects have been demonstrated experimentally and confirmed clinically. An antiemetic effect, both by the apomorphine test and the ...At Addiction Group, we believe knowledge is power - and in the realm of addiction recovery, it's also hope, direction, and potential for healing. A foundational part of our mission is to not just harness data, but to share it generously. By making critical addiction data accessible, we empower communities, individuals, and professionals to make ...Hydroxyzine (Oral) Brand Names: Atarax, Rezine, Vistaril. Hydroxyzine reduces activity in the central nervous system. It also acts as an antihistamine that reduces the effects of natural chemical ...
Overdose; Warning Drugs like this one have raised the chance of suicidal thoughts or actions in children and young adults. The risk may be greater in people who have had these thoughts or actions in the past. All people who take olanzapine and fluoxetine need to be watched closely. Call the doctor right away if signs like low mood …. Cadillac won't start but lights come on
Unisom (doxylamine) Prescription first-generation H1-antihistamines sometimes used for the treatment of nasal allergies (generally when other allergy symptoms accompany) include: Atarax (hydroxyzine) Dimetane (brompherniramine) Palgic (carbinoxamine) Each of these medications has generic versions and may be found …F. ;. A simple high-performance liquid chromatographic method for detection of hydroxyzine in human plasma after overdose. ;. Journal of Pharmacological and ... At Addiction Group, we believe knowledge is power - and in the realm of addiction recovery, it's also hope, direction, and potential for healing. A foundational part of our mission is to not just harness data, but to share it generously. By making critical addiction data accessible, we empower communities, individuals, and professionals to make ... Very bad dizziness or passing out. Trouble controlling body movements. Feeling confused. Rarely, a very bad skin reaction has happened with hydroxyzine syrup. Signs include fever and many small skin spots within large areas of redness and swelling. Call your doctor right away if you have a rash or any of these signs.dizziness. fainting. fast heartbeat. hives, itching, or skin rash. irregular or slow heart rate. puffiness or swelling of the eyelids or around the eyes, face, lips, or tongue. trouble breathing. unusual tiredness or weakness. Get emergency help immediately if any of the following symptoms of overdose occur:Jan 2, 2024 · Hydroxyzine may be used to relieve anxiety or itching; however, it causes sedation so can affect a person's ability to drive or operate machinery. It should not be used during pregnancy or while breastfeeding unless the benefits outweigh the risks. 5. Tips. May be taken with or without food. Oct 14, 2022 ... fexofenadine, hydroxyzine or hydroxyzine metabolite, hydroxyzine/cetirizine/ meclizine (not distinguished) metabolite, levocetirizine ...Oct 30, 2021 ... An event is serious (based on the ICH definition) when the patient outcome is: ... The woman was admitted to the hospital after a suicidal attempt ...Hypotension, though unlikely, may be controlled with intravenous fluids and levarterenol or metaraminol. Do not use epinephrine as hydroxyzine counteracts its pressor action. Hydroxyzine overdose may cause QT prolongation and Torsade de Pointes. ECG monitoring is recommended in cases of hydroxyzine overdose. There is no specific antidote.For controlling anxiety and produce sleep before surgery: Adults—50 to 100 milligrams (mg) per day. Children—Dose is based on body weight and must be determined by your doctor. The dose is usually 0.6 milligram (mg) per kilogram (kg) of body weight per day. For oral dosage forms (Vistaril® capsules or suspension):F. ;. A simple high-performance liquid chromatographic method for detection of hydroxyzine in human plasma after overdose. ;. Journal of Pharmacological and ...Dilated pupils are the classic symptom of a hydroxyzine overdose. Below are other symptoms of a hydroxyzine overdose in different parts of the body. AIRWAYS AND LUNGS. Shortness of breath. BLADDER AND KIDNEYS. Difficulty urinating. EYES, EARS, NOSE, THROAT, AND MOUTH. Blurred vision. Dry mouth. Enlarged pupils. Dry eyes. Ringing in the ears.Dilated pupils are the classic symptom of a hydroxyzine overdose. Below are other symptoms of a hydroxyzine overdose in different parts of the body. AIRWAYS AND LUNGS. Shortness of breath; BLADDER AND KIDNEYS. Difficulty urinating; EYES, EARS, NOSE, THROAT, AND MOUTH. Blurred vision; Dry mouth; Enlarged pupils; Dry eyes; Ringing in the ears ....