Inderal la and Levothyroxine sodium drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Inderal la (propranolol hydrochloride) and Levothyroxine sodium (levothyroxine sodium). Common drug interactions include headache among females and abdominal discomfort among males.

The phase IV clinical study analyzes what interactions people have when they take Inderal la and Levothyroxine sodium. It is created by eHealthMe based on reports of 33 people who take the same drugs from the FDA, and is updated regularly.

What is Inderal la?

Inderal la has active ingredients of propranolol hydrochloride. It is often used in migraine. eHealthMe is studying from 2,372 Inderal la users. Check the latest studies of Inderal la.

What is Levothyroxine sodium?

Levothyroxine sodium has active ingredients of levothyroxine sodium. It is often used in hypothyroidism. eHealthMe is studying from 129,812 Levothyroxine sodium users. Check the latest studies of Levothyroxine sodium.

On Jul, 13, 2026

33 people who take Inderal la and Levothyroxine sodium together, and have interactions are studied.

Inderal la and Levothyroxine sodium drug interactions.

What are the common drug interactions of Inderal La and Levothyroxine Sodium, by gender? *:

female:

Headache (pain in head)
Malaise (a feeling of general discomfort or uneasiness)
Cough
Epilepsy (common and diverse set of chronic neurological disorders characterized by seizures)
Fall
Tremor (trembling or shaking movements in one or more parts of your body)
Urinary tract infection
Insomnia (sleeplessness)
Aplastic anaemia (blood disorder in which the body's bone marrow doesn't make enough new blood cells)
Back pain

male:

Abdominal discomfort
Alcoholism (problems with alcohol)
Arteriosclerosis (thickening and hardening of arteries)
Bipolar disorder (mood disorder)
Cardiovascular disorder (heart diseases)
Chronic obstructive pulmonary disease (a progressive disease that makes it hard to breathe)
Drug dependence
Myocardial infarction (destruction of heart tissue resulting from obstruction of the blood supply to the heart muscle)
Overdose
Panic disorder

What are the common drug interactions of Inderal La and Levothyroxine Sodium, by age (0-1 to 60+)? *:

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

n/a

30-39:

Adverse event
Back pain
Headache (pain in head)
Nausea (feeling of having an urge to vomit)

40-49:

Epilepsy (common and diverse set of chronic neurological disorders characterized by seizures)
Chest tightness
Drug ineffective
Headache (pain in head)
Myocardial infarction (destruction of heart tissue resulting from obstruction of the blood supply to the heart muscle)
Panic attack
Sweating increased (excess sweating)

50-59:

Cough
Dermatitis (inflammation of the skin resulting from direct irritation by an external agent or an allergic reaction to it)
Headache (pain in head)
Hyperglycaemia (high blood sugar)
Oedema (fluid collection in tissue)
Pruritus (severe itching of the skin)
Sinusitis (inflammation of sinus)
Skin disorder (skin disease)
Weight increased
Diarrhoea

60+:

Death
Malaise (a feeling of general discomfort or uneasiness)
Fall
Myelodysplastic syndrome (a group of conditions that occur when the blood-forming cells in the bone marrow are damaged)
Parkinson's disease
Serum ferritin increased
Tremor (trembling or shaking movements in one or more parts of your body)
Urinary tract infection
Dysgeusia (disorder of the sense of taste)
Headache (pain in head)

What are the existing conditions these people have? *

Rheumatoid Arthritis (a chronic progressive disease causing inflammation in the joints): 4 people, 12.12%
Parkinson's Disease: 4 people, 12.12%
Multiple Myeloma (cancer of the plasma cells): 4 people, 12.12%
Vulvovaginal Dryness: 3 people, 9.09%
Primary Pulmonary Hypertension (primary high blood pressure that affects the arteries in the lungs and the right side of your heart): 2 people, 6.06%
High Blood Pressure: 2 people, 6.06%
High Blood Cholesterol: 2 people, 6.06%

* Approximation only. Some reports may have incomplete information.

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