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

Summary:

Drug interactions are reported among people who take Methimazole (methimazole) and Diazepam (diazepam). Common drug interactions include diaphragmatic disorder among females and akathisia among males.

The phase IV clinical study analyzes what interactions people have when they take Methimazole and Diazepam. It is created by eHealthMe based on reports of 81 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 Diazepam?

Diazepam has active ingredients of diazepam. It is often used in stress and anxiety. eHealthMe is studying from 108,384 Diazepam users. Check the latest studies of Diazepam.

On Jul, 06, 2026

81 people who take Methimazole and Diazepam together, and have interactions are studied.

Methimazole and Diazepam drug interactions.

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

female:

Diaphragmatic disorder
Diaphragmatic paralysis (acquired dysfunction of the phrenic nerve)
Difficulty in walking
Disturbance in attention
Drug administration error
Drug dependence
Drug toxicity
Ear infection
Eye pain
Fall

male:

Akathisia (a movement disorder characterized by a feeling of inner restlessness)
Cardiac failure
Abdominal pain
Eating disorder
General physical health deterioration (weak health status)
Nausea (feeling of having an urge to vomit)
Pneumonia aspiration (bronchopneumonia that develops due to the entrance of foreign materials into the bronchial tree)
Vomiting
Anhedonia (inability to experience pleasure from activities usually found enjoyable)
Emotional distress

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

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

n/a

30-39:

Deep vein thrombosis (blood clot in a major vein that usually develops in the legs and/or pelvis)
Pulmonary embolism (blockage of the main artery of the lung)
Limb injury
Localised infection (infection at the single location)
Pelvic pain
Skin discolouration (change of skin colour)
Vulvovaginal pain
Drug ineffective

40-49:

Depression
Fear
Food craving
Increased appetite
Micturition disorder (disease of passing urine)
Peritonitis bacterial (inflammation of the peritoneum, the thin tissue that lines the inner wall of the abdomen and covers most of the abdominal organs by bacterial)
Psychomotor hyperactivity (feelings of extreme restlessness)
Suicidal ideation
Circulatory collapse
Back disorder

50-59:

Anhedonia (inability to experience pleasure from activities usually found enjoyable)
Bone density decreased
Chronic kidney disease
Death
Emotional distress
Osteopenia (a condition where bone mineral density is lower than normal)
Pain
Cardio-respiratory arrest (sudden dysfunction of heart and lungs)
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)
Decreased appetite

60+:

Chronic kidney disease
Axonal neuropathy (dysfunction of axon nerves)
Anhedonia (inability to experience pleasure from activities usually found enjoyable)
Cardiac failure
Emotional distress
Encephalitis (inflammation of the brain)
Hypercalcaemia (elevated calcium (ca+) level in the blood)
Limb discomfort (discomfort in leg)
Multiple sclerosis relapse (reoccurrence of a nervous system disease that affects your brain and spinal cord. it damages the myelin sheath)
Musculoskeletal pain (pain affects the bones, muscles, ligaments, tendons, and nerves)

What are the existing conditions these people have? *

Pain: 11 people, 13.58%
Narcolepsy (brain's inability to regulate sleep-wake cycles normally): 10 people, 12.35%
High Blood Pressure: 10 people, 12.35%
Gastroesophageal Reflux Disease (a condition in which stomach contents leak backward from the stomach into the oesophagus): 9 people, 11.11%
Depression: 9 people, 11.11%
Multiple Sclerosis (a nervous system disease that affects your brain and spinal cord. it damages the myelin sheath): 8 people, 9.88%
Diabetes: 7 people, 8.64%
Sleep Disorder: 6 people, 7.41%
Schizophrenia (a mental disorder characterized by a breakdown of thought processes): 6 people, 7.41%
Osteoarthritis (a joint disease caused by cartilage loss in a joint): 6 people, 7.41%

* Approximation only. Some reports may have incomplete information.

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