Synthroid and Chlorella drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Synthroid (levothyroxine sodium) and Chlorella (chlorella). Common drug interactions include arthralgia among females and arterial occlusive disease among males.

The phase IV clinical study analyzes what interactions people have when they take Synthroid and Chlorella. It is created by eHealthMe based on reports of 17 people who take the same drugs from the FDA, and is updated regularly.

What is Synthroid?

Synthroid has active ingredients of levothyroxine sodium. It is often used in hypothyroidism. eHealthMe is studying from 249,198 Synthroid users. Check the latest studies of Synthroid.

What is Chlorella?

Chlorella has active ingredients of chlorella. eHealthMe is studying from 365 Chlorella users. Check the latest studies of Chlorella.

On Jul, 20, 2026

17 people who take Synthroid and Chlorella together, and have interactions are studied.

Synthroid and Chlorella drug interactions.

What are the common drug interactions of Synthroid and Chlorella, by gender? *:

female:

Arthralgia (joint pain)
Pain
Rotator cuff syndrome (a spectrum of conditions affecting the rotator cuff tendons of the shoulder)
Lethargy (tiredness)
Aphasia (damage to the parts of the brain that control language)
Arthritis (form of joint disorder that involves inflammation of one or more joints)
Asthma
Constipation
Cyst (a closed sac)
Depression

male:

Arterial occlusive disease (slow process through which arteries throughout the body become progressively narrowed and eventually completely blocked)
Blood cholesterol increased
Carotid artery stenosis (narrowing of carotid artery)
Insomnia (sleeplessness)
Pain
Peripheral vascular disorder

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

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

n/a

30-39:

n/a

40-49:

n/a

50-59:

Dry skin
Fatigue (feeling of tiredness)
Lethargy (tiredness)
Weight increased

60+:

Arthralgia (joint pain)
Insomnia (sleeplessness)
Dysgraphia (impaired ability to learn to write)
Exercise tolerance decreased
Faeces hard
Fatigue (feeling of tiredness)
Inflammation
Injury
Malaise (a feeling of general discomfort or uneasiness)
Memory impairment

What are the existing conditions these people have? *

Narcolepsy (brain's inability to regulate sleep-wake cycles normally): 8 people, 47.06%
Bladder Disorder: 2 people, 11.76%
Urinary Tract Infection: 1 person, 5.88%
Obsessive-Compulsive Disorder (an anxiety disorder characterized by intrusive thoughts that produce uneasiness, apprehension, fear, or worry;): 1 person, 5.88%
Lyme Disease (a bacterial infection that is spread to humans by infected ticks): 1 person, 5.88%
Immunodeficiency Common Variable: 1 person, 5.88%
High Blood Cholesterol: 1 person, 5.88%
Depression: 1 person, 5.88%
Chronic Thyroiditis (long lasting inflammation of thyroid gland): 1 person, 5.88%

* Approximation only. Some reports may have incomplete information.

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