Hydroxyzine acts by blocking the activities of histamine, the substance that triggers the symptoms of allergies. It also acts as a sedative on the central nervous system and can function as an antiemetic acting as an antagonist of the neurotransmitter acetylcholine.
What is Hydroxyzine?
Hydroxyzine is used to relieve the itching triggered by allergic symptoms (chronic hives, dermatitis, reactions associated with histamine) and to control nausea and vomiting of various causes, including car sickness.
It is also used as an anti-anxiety medication and to treat alcohol withdrawal symptoms.
How should Hydroxyzine be taken?
Typically, Hydroxyzine is administered orally in the form of capsules, tablets, syrups or suspensions as to assume 3-4 times a day.
Side effects associated with Hydroxyzine
Possible Hydroxyzine adverse effects include the following:
- dry mouth
- dry nose
- dry throat
- stomach problems
- drowsiness
- dizziness
- chest congestion
- headache
- skin redness
It is important to contact a doctor immediately if you experience:
- difficulty breathing
- muscle weakness
- increased anxiety
Contraindications and warnings associated with the use of Hydroxyzine
Unless otherwise indicated by a doctor, hydroxyzine should not be given to children and teenagers under the age of 12 years.
The drug can impair the ability to drive or operate hazardous machinery. In addition, alcohol can increase the side effects.
Before taking hydroxyzine, it is important to inform your doctor:
- If you have any allergy to the active substance, its excipients or any other medication
- If you are taking any other medicinal products, herbal remedies or supplements. Mentioning in particular: antihistamines, medications for colds, allergies or hay fever, antidepressants, muscle relaxants, narcotics, anticonvulsants, sedatives, sleeping pills, tranquilizers, and vitamin A
- If you suffer (or have suffered) from asthma, glaucoma, ulcers, difficulty in urination due to prostatic hypertrophy, heart or liver disease, high blood pressure, seizures, or hyperthyroidism
- If you are pregnant or breastfeeding
It is important to inform surgeons and dentists about any ongoing treatment with hydroxyzine.