Armour thyroid and Astepro 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 Astepro (azelastine hydrochloride). Common drug interactions include vomiting among females and cerebrovascular accident among males.

The phase IV clinical study analyzes what interactions people have when they take Armour thyroid and Astepro. It is created by eHealthMe based on reports of 34 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 Astepro?

Astepro has active ingredients of azelastine hydrochloride. It is often used in allergies. eHealthMe is studying from 3,336 Astepro users. Check the latest studies of Astepro.

On Jul, 15, 2026

34 people who take Armour thyroid and Astepro together, and have interactions are studied.

Armour thyroid and Astepro drug interactions.

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

female:

Vomiting
Surgery
Temporal lobe epilepsy (a term that refers to a condition where seizures are generated in the portion of the brain called the temporal lobe)
Vertebral column mass (spinal tumour)
Blood creatinine increased
Cardiac arrest
Constipation
Coronary artery disease (plaque building up along the inner walls of the arteries of the heart, which narrows the arteries and restricts blood flow to the heart)
Cough
Dehydration (dryness resulting from the removal of water)

male:

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)

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

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

n/a

30-39:

Cardiac arrest
Dyspnoea (difficult or laboured respiration)
Blood alcohol increased
Drug screen positive
Fall
Hypersensitivity
Loss of consciousness
Skin discolouration (change of skin colour)

40-49:

n/a

50-59:

Paraesthesia mucosal (sensation of tingling, tickling, prickling, pricking, or burning of a person's skin with no apparent long-term physical effect on mucosal)
Sleep disorder

60+:

Weight decreased
Atrial fibrillation (fibrillation of the muscles of the atria of the heart)
Injection site pain
Joint hyperextension (a joint is overstretched or ""bent backwards)
Left ventricular failure (left ventricle fails to contract forcefully)
Neuralgia (pain in one or more nerves)
Oropharyngeal discomfort (pain or irritation of oropharynx)
Psychotic disorder
Surgery
Weight increased

What are the existing conditions these people have? *

Insomnia (sleeplessness): 13 people, 38.24%
Narcolepsy (brain's inability to regulate sleep-wake cycles normally): 8 people, 23.53%
Drowsiness: 4 people, 11.76%
Cataplexy (loss of muscle tone accompanied by full conscious awareness): 4 people, 11.76%
Rheumatoid Arthritis (a chronic progressive disease causing inflammation in the joints): 3 people, 8.82%
Psoriatic Arthropathy (inflammation of the skin and joints with kin condition which typically causes patches (plaques) of red, scaly skin to develop): 3 people, 8.82%
Gastroesophageal Reflux Disease (a condition in which stomach contents leak backward from the stomach into the oesophagus): 3 people, 8.82%
Depression: 3 people, 8.82%
Cutaneous Lupus Erythematosus (own immune system attacks various cells causing a wide variety of signs and symptoms): 2 people, 5.88%

* Approximation only. Some reports may have incomplete information.

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