Hydroxyzine tablets

Overview

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).

How does hydroxyzine work?

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.

This release of histamine can then cause a skin rash and/or itchiness. Because hydroxyzine blocks the effects of histamine, it helps relieve symptoms like these.

Common side effects of hydroxyzine include:

• Feeling dizzy or sleepy.

• Blurred vision.

• Headache.

• Dry mouth.

• Difficulty peeing.

• Upset stomach.

You will find a full list in the manufacturer's information leaflet supplied with your medicine.

The unwanted effects often improve as your body adjusts to the new medicine, but speak with your doctor or pharmacist if any continue or become troublesome.

If you experience any other symptoms which you think may be due to this medicine, speak with your doctor or pharmacist for further advice.

To make sure that this is the right treatment for you, before you start taking hydroxyzine it is important that you discuss the treatment with a doctor or pharmacist if:

• You are pregnant, trying for a baby or breastfeeding.

• You are over 65 years of age. This is because you could be more susceptible to side effects.

• You have a problem with the way your liver works, or if you have a problem with your kidneys.

• You have a condition which causes increased pressure in your eyes, such as glaucoma.

• You have prostate problems, or if you have been experiencing any difficulty passing urine.

• You know you have an unusual heart rhythm.

• You know you have a blockage in your small intestines.

• You have epilepsy.

• You have any long-term breathing problems, such as asthma or bronchitis.

• You have a rare inherited blood condition known as porphyria.

• You are taking any other medicines. This includes any medicines you are taking which are available to buy without a prescription, as well as herbal and complementary medicines.

• You have ever had an allergic reaction to a medicine.

• Read the information leaflet in the pack before you start taking hydroxyzine. It explains how the medicine works and lists possible side effects.

• Take hydroxyzine as your doctor tells you. Usually, take 1 dose at night, sometimes you may need extra doses during the day.

• You can take it with or without food. Take it with water if that helps.

• If you miss a dose, skip it and take the next one at the normal time. Do not take 2 doses together.

• You usually only need it for a short time. Stop taking it when your symptoms get better.

• Hydroxyzine may make you feel sleepy. If it does, do not drive or use tools or machines.

• Do not drink alcohol, as it can make the sleepiness worse.

• Tell your doctor, nurse, or dentist you are taking hydroxyzine before any operation, treatment, or tests, especially allergy tests. You may need to stop it for a short time.

• Your skin may become more sensitive to sunlight. Use sunscreen (SPF 15 or higher with UVA protection) and avoid sunbeds.

• Check with a pharmacist before taking other medicines, as some can interact with hydroxyzine and increase side effects.

• Keep all medicines out of the reach and sight of children.

• Store in a cool, dry place, away from direct heat and light.

Can I buy hydroxyzine over the counter?

No, hydroxyzine is not available over the counter in the UK or the US. It is a prescription-only medication that must be prescribed by a doctor or other licensed healthcare professional.

How long does it take for hydroxyzine to work?

Hydroxyzine usually starts working within 15 to 30 minutes after taking it. Most people notice its calming or sedating effects within the first hour.

How long does hydroxyzine last?

Hydroxyzine typically lasts around 4 to 6 hours, with the strongest calming or sedating effects usually felt during that time. Although the noticeable effects wear off after a few hours, the medication can remain in your body for several days.

Can I drink alcohol on hydroxyzine?

No, it is best to avoid drinking alcohol while taking hydroxyzine. Combining the two can increase drowsiness, dizziness, and the risk of impaired coordination and slowed breathing.

Can I take hydroxyzine while pregnant?

Hydroxyzine should only be taken during pregnancy if prescribed by a doctor, as it may not be suitable for everyone. Your healthcare provider can advise whether the benefits outweigh any potential risks and discuss safer alternatives if needed.