Methimazole and Levaquin drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Methimazole (methimazole) and Levaquin (levofloxacin). Common drug interactions include osteoporosis among females and cardiac disorder among males.

The phase IV clinical study analyzes what interactions people have when they take Methimazole and Levaquin. It is created by eHealthMe based on reports of 41 people who take the same drugs from the FDA, and is updated regularly.

What is Methimazole?

Methimazole has active ingredients of methimazole. It is often used in hyperthyroidism. eHealthMe is studying from 8,016 Methimazole users. Check the latest studies of Methimazole.

What is Levaquin?

Levaquin has active ingredients of levofloxacin. It is often used in sinusitis. eHealthMe is studying from 56,638 Levaquin users. Check the latest studies of Levaquin.

On Jul, 14, 2026

41 people who take Methimazole and Levaquin together, and have interactions are studied.

Methimazole and Levaquin drug interactions.

What are the common drug interactions of Methimazole and Levaquin, by gender? *:

female:

Osteoporosis (bones weak and more likely to break)
Otitis externa (external ear infection)
Otorrhoea (discharge from the ear)
Paraesthesia (sensation of tingling, tickling, prickling, pricking, or burning of a person's skin with no apparent long-term physical effect)
Periodontitis (inflammation of the tissue around the teeth)
Primary sequestrum (piece of dead bone that has become separated during the process of necrosis from normal/sound bone)
Purulent discharge (discharge that contains pus)
Pyrexia (fever)
Resorption bone increased
Respiratory tract infection

male:

Cardiac disorder
Lower respiratory tract infection
Back pain
Cardiac murmur (an heart sound in valve abnormality)
Cardio-respiratory arrest (sudden dysfunction of heart and lungs)
Cardioactive drug level above therapeutic
Cardioactive drug level below therapeutic
Diarrhoea
Diastolic dysfunction
Diverticulitis (digestive disease which involves the formation of pouches (diverticula) within the bowel wall)

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

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

n/a

30-39:

Chronic kidney disease
Nephrogenic anaemia (anaemia due to kidney disease)
Renal failure (kidney dysfunction)
Renal injury (kidney injury)

40-49:

Anxiety
Cerebrovascular accident (sudden death of some brain cells due to lack of oxygen when the blood flow to the brain is impaired by blockage or rupture)
Deep vein thrombosis (blood clot in a major vein that usually develops in the legs and/or pelvis)
Actinomycosis (infection that causes sores, or abscesses)
Adenoma benign (non-cancerous tumour -secreting)
Alopecia (absence of hair from areas of the body)
Anaemia (lack of blood)
Atelectasis (partial or complete collapse of the lung)
Bone disorder
Bone formation increased

50-59:

Fatigue (feeling of tiredness)
Heart injury
Hyperparathyroidism secondary (an abnormally high concentration of parathyroid hormone in the blood, resulting in weakening of the bones through loss of calcium-secondary)
Malignant melanoma (skin cancer rises from melancytes)
Musculoskeletal chest pain (pain in chest muscle or nerve or bones)
Nephrogenic anaemia (anaemia due to kidney disease)
Pain in extremity
Palpitations (feelings or sensations that your heart is pounding or racing)
Pulmonary embolism (blockage of the main artery of the lung)
Renal tubular necrosis (death of kidney tubules)

60+:

Adverse event
Chronic obstructive pulmonary disease (a progressive disease that makes it hard to breathe)
Dyspnoea (difficult or laboured respiration)
Kidney infection
Obstruction
Respiratory tract infection
Rhinitis (a medical term for irritation and inflammation of the mucous membrane inside the nose)
Upper respiratory tract infection
Abasia (inability to walk)
Platelet count decreased

What are the existing conditions these people have? *

Stress And Anxiety: 7 people, 17.07%
High Blood Pressure: 5 people, 12.20%
Immunodeficiency Common Variable: 5 people, 12.20%
Urinary Tract Infection: 4 people, 9.76%
Premenstrual Syndrome: 4 people, 9.76%
Pain: 4 people, 9.76%
Depression: 4 people, 9.76%
Gastroesophageal Reflux Disease (a condition in which stomach contents leak backward from the stomach into the oesophagus): 4 people, 9.76%
High Blood Cholesterol: 4 people, 9.76%
Chronic Thyroiditis (long lasting inflammation of thyroid gland): 3 people, 7.32%

* Approximation only. Some reports may have incomplete information.

Do you take Methimazole and Levaquin?

- 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