What are the most common side effects of hydroxyzine?

Side Effects

• Chest pain or discomfort.
• difficulty with swallowing.
• 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.
• shortness of breath.

What are the worst side effects of hydroxyzine?

Check with your doctor immediately if any of the following side effects occur while taking hydroxyzine:

• Chest pain or discomfort.
• difficulty with swallowing.
• 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.

Is hydroxyzine safe to take everyday?

Hydroxyzine may be taken every day at regular times or on an as needed (“PRN”) basis. Typically, your healthcare provider will limit the number of doses you should take in one day.

What does hydroxyzine do to the brain?

It is thought to work by affecting certain natural substances (acetylcholine, serotonin) in your body or by acting directly on certain parts of the brain. Hydroxyzine also blocks a natural substance that your body makes during an allergic reaction (histamine).

What happens if you stop taking hydroxyzine?

Is hydroxyzine habit-forming? Some anxiety medications like benzodiazepines (e.g., Xanax) can be habit-forming and lead to dependence. This means your body starts to need the medication to function normally, and if you suddenly stop taking it, you may experience withdrawal symptoms.

Can hydroxyzine cause depression?

Central nervous system (CNS) depressants. Hydroxyzine can cause CNS depression, a term used to refer to the body’s nervous system slowing down. Taking other CNS depressants with hydroxyzine can increase your risk for serious side effects, like trouble breathing.

What happens when you stop taking hydroxyzine?

Can hydroxyzine cause sudden death?

Key messages. ATARAX (hydroxyzine) is an antihistamine that can increase the risk of QT prolongation (QTP) and torsade de pointes (TdP) which may lead to dizziness, palpitations, syncope, seizures, and sudden cardiac death.

How long does it take for hydroxyzine to wear off?

Hydroxyzine has its maximal effect about 30 to 60 minutes after it is taken. Its effects last for 4 to 6 hours.

Is it okay to stop taking hydroxyzine?

This means your body starts to need the medication to function normally, and if you suddenly stop taking it, you may experience withdrawal symptoms. That’s not the case with hydroxyzine. In fact, unlike benzodiazepines, hydroxyzine is not a controlled substance.

What are the side effects of xylazine in humans?

Side effects. Xylazine overdose is usually fatal in humans. Because it is used as a drug adulterant, the symptoms caused by the drugs accompanying xylazine administration vary between individuals. The most common side effects in humans associated with xylazine administration include bradycardia, respiratory depression, hypotension,…

What happens if you mix xylazine with yohimbine?

It is important to check with the individual regulatory group. Xylazine has additive effects when combined with other tranquilizers and anesthetic drugs. Overdose causes heart arrhythmias, low blood pressure, and respiratory and central nervous system depression. Yohimbine is a drug that can be used to reverse some of the effects of xylazine.

Is it safe to give xylazine to cats?

Since vomiting following xylazine administration is known to occur in cats, it is commonly used to induce vomiting when necessary. While generally safe and effective when prescribed by a veterinarian, xylazine can cause side effects in some animals. Xylazine should not be used in animals with known hypersensitivity or allergy to the drug.

How does xylazine HCl affect the heart rate?

Following treatment with Xylazine HCl Injection (xylazine), the heart rate is decreased and a transient change in the conductivity of the cardiac muscle may occur as evidenced by a partial atrioventricular block.