Levoxyl and Zegerid drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Levoxyl (levothyroxine sodium) and Zegerid (omeprazole; sodium bicarbonate). Common drug interactions include anaemia among females and dyspepsia among males.

The phase IV clinical study analyzes what interactions people have when they take Levoxyl and Zegerid. It is created by eHealthMe based on reports of 13 people who take the same drugs from the FDA, and is updated regularly.

What is Levoxyl?

Levoxyl has active ingredients of levothyroxine sodium. It is often used in hypothyroidism. eHealthMe is studying from 25,178 Levoxyl users. Check the latest studies of Levoxyl.

What is Zegerid?

Zegerid has active ingredients of omeprazole; sodium bicarbonate. It is often used in gastroesophageal reflux disease. eHealthMe is studying from 3,220 Zegerid users. Check the latest studies of Zegerid.

On Jul, 18, 2026

13 people who take Levoxyl and Zegerid together, and have interactions are studied.

What are the common drug interactions of Levoxyl and Zegerid, by gender? *:

female:

Anaemia (lack of blood)
Nausea (feeling of having an urge to vomit)
Thrombocytopenia (decrease of platelets in blood)
Dyspnoea (difficult or laboured respiration)
Gastritis (inflammation of stomach)
Insomnia (sleeplessness)
Abdominal pain upper
Adverse drug reaction
Asthenia (weakness)
Asthma

male:

Dyspepsia (indigestion)
Fatigue (feeling of tiredness)
Headache (pain in head)
Hyperacusis (disorder in loudness perception)
Increased appetite
Insomnia (sleeplessness)
Mental disorder (a psychological term for a mental or behavioural pattern or anomaly that causes distress or disability)
Tinnitus (a ringing in the ears)
Torticollis (a twisted neck in which the head is tipped to one side, while the chin is turned to the other)
Vision blurred

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

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

n/a

30-39:

Diarrhoea
Hypersensitivity

40-49:

Abdominal pain upper
Adverse drug reaction
Asthenia (weakness)
Decreased appetite
Dependence
Depression
Device expulsion
Dyskinesia (abnormality or impairment of voluntary movement)
Dyspepsia (indigestion)
Dyspnoea (difficult or laboured respiration)

50-59:

Dyspnoea (difficult or laboured respiration)
Hot flush (sudden feelings of heat)
Hyperhidrosis (abnormally increased sweating)
Insomnia (sleeplessness)
Pain in extremity
Palpitations (feelings or sensations that your heart is pounding or racing)
Gastritis (inflammation of stomach)
Nausea (feeling of having an urge to vomit)
Asthma
Back pain

60+:

Anaemia (lack of blood)
Thrombocytopenia (decrease of platelets in blood)
Oedema peripheral (superficial swelling)

What are the existing conditions these people have? *

Primary Pulmonary Hypertension (primary high blood pressure that affects the arteries in the lungs and the right side of your heart): 5 people, 38.46%
Torticollis (a twisted neck in which the head is tipped to one side, while the chin is turned to the other): 1 person, 7.69%
Thyroid Diseases: 1 person, 7.69%
Pain In Extremity: 1 person, 7.69%
Indigestion: 1 person, 7.69%
High Blood Cholesterol: 1 person, 7.69%
Gastrointestinal Disorder (functional problems of gastrointestinal tract): 1 person, 7.69%
Fibromyalgia (a long-term condition which causes pain all over the body): 1 person, 7.69%
Dry Eyes (lack of adequate tears): 1 person, 7.69%
Depression: 1 person, 7.69%

* Approximation only. Some reports may have incomplete information.

Do you take Levoxyl and Zegerid?

- Personalize this study to your gender, age, symptoms and drugs
- Predict drug outcomes for up to one year with AI
- Get an AI agent to monitor your drugs continuously