Armour thyroid and Acetylcysteine drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Armour thyroid (thyroid tablets, usp) and Acetylcysteine (acetylcysteine). Common drug interactions include infusion site haemorrhage among females and constipation among males.

The phase IV clinical study analyzes what interactions people have when they take Armour thyroid and Acetylcysteine. It is created by eHealthMe based on reports of 35 people who take the same drugs from the FDA, and is updated regularly.

What is Armour thyroid?

Armour thyroid has active ingredients of thyroid tablets, usp. It is often used in hypothyroidism. eHealthMe is studying from 11,975 Armour thyroid users. Check the latest studies of Armour thyroid.

What is Acetylcysteine?

Acetylcysteine has active ingredients of acetylcysteine. It is often used in cough. eHealthMe is studying from 11,563 Acetylcysteine users. Check the latest studies of Acetylcysteine.

On Jul, 14, 2026

35 people who take Armour thyroid and Acetylcysteine together, and have interactions are studied.

Armour thyroid and Acetylcysteine drug interactions.

What are the common drug interactions of Armour Thyroid and Acetylcysteine, by gender? *:

female:

Infusion site haemorrhage (bleeding from infusion site)
Infusion site pain
Pruritus (severe itching of the skin)
Weight fluctuation
Hypersensitivity
Seasonal allergy (allergic condition due to certain season)
Allergic sinusitis
Dyspnoea (difficult or laboured respiration)
Fatigue (feeling of tiredness)
Gastrointestinal disorder (functional problems of gastrointestinal tract)

male:

Constipation
Drug ineffective
Hepatic failure (liver failure)
Hyposmia (impairment of the sense of smell)
Increased appetite
Malaise (a feeling of general discomfort or uneasiness)
Meningitis (inflammation of the protective membranes covering the brain and spinal cord, known collectively as the meninges)
Nephrolithiasis (calculi in the kidneys)
Palpitations (feelings or sensations that your heart is pounding or racing)
Respiratory failure (inadequate gas exchange by the respiratory system)

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

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

Anxiety
Nephrolithiasis (calculi in the kidneys)
Autism spectrum disorder (developmental disabilities that can cause significant social, communication and behavioural challenges)
Back pain
Cat scratch disease (bacterial infection by cat scratch)
Coma (state of unconsciousness lasting more than six hours)
Constipation
Cyclic vomiting syndrome (prolonged episodes of severe nausea, vomiting)
Drug ineffective
Dyskinesia (abnormality or impairment of voluntary movement)

30-39:

n/a

40-49:

Fatigue (feeling of tiredness)
Irritability
Palpitations (feelings or sensations that your heart is pounding or racing)
Suicidal ideation

50-59:

Blood creatinine increased
Cardiac failure congestive
Amnesia (deficit in memory caused by brain damage, disease, or psychological trauma)
Aspartate aminotransferase increased
Blood magnesium decreased
Bone pain
Disturbance in attention
Fluid overload (too much fluid in the blood)
Hallucination (an experience involving the perception of something not present)
Hypokalaemia (low potassium)

60+:

Infusion site haemorrhage (bleeding from infusion site)
Infusion site pain
Depression
Diarrhoea
Dizziness
Fall
Fatigue (feeling of tiredness)
Gastric disorder (disease of stomach)
Headache (pain in head)
Nausea (feeling of having an urge to vomit)

What are the existing conditions these people have? *

Narcolepsy (brain's inability to regulate sleep-wake cycles normally): 12 people, 34.29%
Immunodeficiency Common Variable: 8 people, 22.86%
Drowsiness: 4 people, 11.43%
Sinusitis (inflammation of sinus): 3 people, 8.57%
Multiple Myeloma (cancer of the plasma cells): 3 people, 8.57%
Cataplexy (loss of muscle tone accompanied by full conscious awareness): 3 people, 8.57%
Primary Immunodeficiency Syndrome: 2 people, 5.71%
Pain: 2 people, 5.71%
Neuralgia (pain in one or more nerves): 2 people, 5.71%
Meningitis Fungal (fungal inflammation of the protective membranes covering the brain and spinal cord, known collectively as the meninges): 2 people, 5.71%

* Approximation only. Some reports may have incomplete information.

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