It is used in the treatment of itchiness, anxiety, and nausea, including that due to motion sickness. Hydroxyzine is in a class of medications called antihistamines. Applies to hydroxyzine: oral capsule, oral syrup, oral tabletOther dosage forms: 1. intramuscular solutionAlong with its needed effects, hydroxyzine may cause some unwanted effects. Hydroxyzine belongs to the class of drugs known as diphenylmethanes. Administration in geriatrics differs from the administration of hydroxyzine in younger patients; according to the FDA, there have not been significant studies made (2004), which include population groups over 65, which provide a distinction between elderly aged patients and other younger groups. This medication is a chemical component of drugs like Marax and Hydrophed.
Hydroxyzine is also used along with other medications in adults and children as a sedative before and after general anesthesia for surgery. Hydroxyzine works by blocking the effects of histamine.
The effect of hydroxyzine is notable in 30 minutes. For symptomatic relief of anxiety and tension associated with psychoneurosis and as an adjunct in organic disease states in which anxiety is manifested. Mechanism of Action for Hydroxyzine Common side effects include sleepiness, headache, and a In other cases, the usage of hydroxyzine is as a form of non-barbiturate tranquilizerThe administration of hydroxyzine in large amounts by ingestion or intramuscular administration during the onset of pregnancy can cause fetal abnormalities—when administered to pregnant rats, mice and rabbits, hydroxyzine caused abnormalities such as hypogonadism with doses significantly above that of the human therapeutic range.Other contraindications include the administration of hydroxyzine alongside depressants and other compounds which affect the central nervous system;Studies have also been conducted which show that long-term prescription of hydroxyzine can lead to Several reactions have been noted in manufacturer guidelines—deep sleep, incoordination, sedation, calmness, and dizziness have been reported in children and adults, as well as others such as Central nervous system problems such as hallucinations or confusion have been observed in rare cases, attributed mostly to overdosage.The effect of hydroxyzine has also been tested on the ability of humans in the registration and storage of memory, and was used in comparison with relatively safe drugs, such as lorazepam, to illustrate the effects of benzodiazepines, which are thought to have adverse effects on the capacity of memory storage.
Follow your doctor's orders or the directions on the label.
Hydroxyzine is used in adults and children to relieve itching caused by allergic skin reactions. It is also used alone or with other medications in adults and children to relieve anxiety and tension. When given orally, hydroxyzine is rapidly absorbed from the gastrointestinal tract. 3. Hydroxyzine was found to have no adverse effects on memory in relation to In a comparative study with lorazepam on memory effects, patients who had taken hydroxyzine experienced sedative effects like drowsiness, but recalled that they felt capable, attentive and able to continue with a memory test under these conditions.Because of potential for more severe side effects, this drug is on the list to avoid in the elderly.In 2015, the European Medicines Agency (EMA) announced a small but definite risk of QT prolongation associated with the use of hydroxyzine.
"Product Information. You may report them to the The easiest way to lookup drug information, identify pills, check interactions and set up your own personal medication records. Cerner Multum, Inc. "UK Summary of Product Characteristics." Hydroxyzine should be administered carefully in the elderly with consideration given to possible reduced elimination.Similarly, the use of sedating drugs alongside hydroxyzine can cause oversedation and confusion if administered in large amounts—any form of treatment alongside sedatives should be done under supervision of a doctor.Hydroxyzine is synthesized by the alkylation of 1-(4-chlorobenzhydryl)piperazine with 2-(2-Chloroethoxy)ethanol:InChI=1S/C21H27ClN2O2/c22-20-8-6-19(7-9-20)21(18-4-2-1-3-5-18)24-12-10-23(11-13-24)14-16-26-17-15-25/h1-9,21,25H,10-17H2(±)-2-(2-{4-[(4-chlorophenyl)-phenylmethyl]piperazin-1-yl}ethoxy)ethanol
Pfizer US Pharmaceuticals, New York, NY. Vistaril (hydroxyzine)."
Both treat asthma, and the hydroxyzine within it is enough to cause a hydroxyzine high.
The dose of this medicine will be different for different patients. It works by blocking the action of histamine a substance in the body that causes allergic symptoms.
"Product Information. Although not all of these side effects may occur, if they do occur they may need medical attention.Check with your doctor immediately if any of the following side effects occur while taking hydroxyzine:
Also, the number of doses you take each day, the time allowed between doses, and the length of time you take the medicine depend on the medical problem fo…