Atarax and Zerit drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Atarax (hydroxyzine hydrochloride) and Zerit (stavudine). Common drug interactions include neutropenia neonatal among females and weight decreased among males.

The phase IV clinical study analyzes what interactions people have when they take Atarax and Zerit. It is created by eHealthMe based on reports of 30 people who take the same drugs from the FDA, and is updated regularly.

What is Atarax?

Atarax has active ingredients of hydroxyzine hydrochloride. It is often used in stress and anxiety. eHealthMe is studying from 23,553 Atarax users. Check the latest studies of Atarax.

What is Zerit?

Zerit has active ingredients of stavudine. eHealthMe is studying from 9,912 Zerit users. Check the latest studies of Zerit.

eHealthMe: drug outcomes in the real world

eHealthMe runs one of the largest post-marketing drug safety studies in the world. We study millions of patients and 5,000 more each day. Our data-driven phase IV clinical trials have been referenced on 800+ peer-reviewed medical publications including The Lancet, Mayo Clinic Proceedings, and Nature. Tools to study our phase IV findings are available to the public, anonymous and free >>>.

On Aug, 27, 2026

30 people who take Atarax and Zerit together, and have interactions are studied.

What are the common drug interactions of Atarax and Zerit, by gender? *:

female:

Neutropenia neonatal (an abnormally low number of neutrophils in below a month baby)
Uterine contractions during pregnancy
Blood glucose decreased
Aspartate aminotransferase increased
Blood bilirubin increased
Drug screen positive
Drug withdrawal syndrome (interfere with normal social, occupational, or other functioning. are not due to another medical condition, drug use, or discontinuation)
Gamma-glutamyltransferase increased
Neonatal disorder (disease of neonates)
Osteoporosis (bones weak and more likely to break)

male:

Weight decreased
Aplastic anaemia (blood disorder in which the body's bone marrow doesn't make enough new blood cells)
Body temperature increased
Bronchial obstruction (blockage of the breathing passages to the lungs)
Chronic kidney disease
Convulsion (muscles contract and relax rapidly and repeatedly, resulting in an uncontrolled shaking of the body)
Death
Diabetes mellitus inadequate control
Dysphagia (a condition in which swallowing is difficult or painful)
Emotional distress

What are the common drug interactions of Atarax and Zerit, by age (0-1 to 60+)? *:

0-1:

Blood creatine phosphokinase increased
Blood lactic acid increased
Hyperkalaemia (damage to or disease of the kidney)
Hypertriglyceridaemia (excess of triglycerides in the blood)
Macrocytosis (enlargement of red blood cells with near-constant haemoglobin concentration)
Tremor (trembling or shaking movements in one or more parts of your body)
Neutropenia neonatal (an abnormally low number of neutrophils in below a month baby)
Thrombocythaemia (an increased number of platelets in the circulating blood)
Blood glucose decreased
Foetal exposure during pregnancy (exposing your unborn child to contraindicated in pregnancy leads birth defect)

2-9:

Blood creatine phosphokinase increased
Blood glucose decreased
Blood lactic acid increased
Hyperkalaemia (damage to or disease of the kidney)
Hypertriglyceridaemia (excess of triglycerides in the blood)
Macrocytosis (enlargement of red blood cells with near-constant haemoglobin concentration)
Neonatal disorder (disease of neonates)
Neutropenia neonatal (an abnormally low number of neutrophils in below a month baby)
Platelet count increased
Tremor neonatal (excited neuromuscular activity of newborns)

10-19:

n/a

20-29:

n/a

30-39:

Infection
International normalised ratio decreased
Mental impairment (a condition affecting the body, perhaps through sight or hearing loss, a mobility difficulty or a health condition)
Multi-organ failure (multisystem organ failure)
Muscle cramps (painful sensations caused by muscle contraction)
Mycobacterium avium complex (a group of bacteria that are related to tuberculosis and can severely affect those infected by hiv)
Night cramps (pain in night in legs)
Pancytopenia (medical condition in which there is a reduction in the number of red and white blood cells, as well as platelets)
Paraesthesia (sensation of tingling, tickling, prickling, pricking, or burning of a person's skin with no apparent long-term physical effect)
Peripheral sensory neuropathy (damage to one or more of your peripheral nerves)

40-49:

Aspartate aminotransferase increased
Blood bilirubin increased
Drug screen positive
Gamma-glutamyltransferase increased
Osteoporosis (bones weak and more likely to break)
Bipolar disorder (mood disorder)
Concomitant disease progression (progress in accompanying disease)
Delirium (wild excitement)
Drug withdrawal syndrome (interfere with normal social, occupational, or other functioning. are not due to another medical condition, drug use, or discontinuation)
Lipase increased

50-59:

Anhedonia (inability to experience pleasure from activities usually found enjoyable)
Asthenia (weakness)
Chronic kidney disease
Depression
Emotional distress
Hip fracture
Osteopenia (a condition where bone mineral density is lower than normal)
Pain
Renal impairment (severely reduced kidney function)
Sexual dysfunction (difficulty experienced by an individual or a couple during any stage of a normal sexual activity)

60+:

Aortic valve incompetence
Atrial fibrillation (fibrillation of the muscles of the atria of the heart)
Lung disorder (lung disease)
Mediastinal disorder (disease of mediastinum)
Monoplegia (a paralysis of a single limb)
Myoclonus (a brief, involuntary twitching of a muscle or a group of muscles)
Polyuria (production of too much dilute urine)
Superinfection lung
Weight decreased
Blood antidiuretic hormone decreased

What are the existing conditions these people have? *

Hiv Infection: 7 people, 23.33%
High Blood Pressure: 3 people, 10.00%
Urinary Retention (the inability to completely or partially empty the bladder): 2 people, 6.67%
Erection Problems: 2 people, 6.67%
Bone Pain: 2 people, 6.67%
Cardiac Valve Disease (heart valve disease): 2 people, 6.67%
Deformity (disfigurement): 2 people, 6.67%
Depression: 2 people, 6.67%
Diabetes: 2 people, 6.67%
Herpes Virus Infection: 2 people, 6.67%

* Approximation only. Some reports may have incomplete information.

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