Tirosint and Vitamin e drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Tirosint (levothyroxine sodium) and Vitamin e (tocopherols and tocotrienols). Common drug interactions include dizziness among females and anaemia among males.

The phase IV clinical study analyzes what interactions people have when they take Tirosint and Vitamin e. It is created by eHealthMe based on reports of 36 people who take the same drugs from the FDA, and is updated regularly.

What is Tirosint?

Tirosint has active ingredients of levothyroxine sodium. It is often used in hypothyroidism. eHealthMe is studying from 5,000 Tirosint users. Check the latest studies of Tirosint.

What is Vitamin e?

Vitamin e has active ingredients of tocopherols and tocotrienols. It is often used in vitamin supplementation. eHealthMe is studying from 42,279 Vitamin e users. Check the latest studies of Vitamin e.

On Jul, 14, 2026

36 people who take Tirosint and Vitamin e together, and have interactions are studied.

Tirosint and Vitamin e drug interactions.

What are the common drug interactions of Tirosint and Vitamin E, by gender? *:

female:

Dizziness
Emotional distress
Haematuria (presence of blood in urine)
Hallucination, visual (seeing things that aren't there)
Hyperhidrosis (abnormally increased sweating)
Injection site erythema (redness at injection site)
Injection site pruritus (severe itching at injection site)
Mass
Memory impairment
Muscle spasms (muscle contraction)

male:

Anaemia (lack of blood)
Asthenia (weakness)
Blood glucose increased
Blood potassium decreased
Blood pressure decreased
Blood pressure increased
Blood thyroid stimulating hormone increased
Cardiac arrest
Decreased appetite
Diabetes mellitus (diabetes, caused by a deficiency of the pancreatic hormone insulin)

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

0-1:

n/a

2-9:

Fatigue (feeling of tiredness)
Palmar-plantar erythrodysaesthesia syndrome (hand-foot syndrome)

10-19:

n/a

20-29:

n/a

30-39:

n/a

40-49:

Menorrhagia (an abnormally heavy bleeding and prolonged menstrual period at regular intervals)
Menstrual discomfort
Metrorrhagia (uterine bleeding at irregular intervals)
Rash erythematous (redness of the skin)
Skin exfoliation (removal of the oldest dead skin cells)
Throat irritation
Weight decreased
Weight increased
Abortion spontaneous (naturally occurring miscarriage)
Infusion site erythema (reddening of the skin at infusion site)

50-59:

Body temperature increased
Chills (felling of cold)
Diarrhoea
Influenza
Nausea (feeling of having an urge to vomit)
Respiratory tract infection
Sinusitis (inflammation of sinus)
Streptococcal infection
Tremor (trembling or shaking movements in one or more parts of your body)
Upper respiratory tract infection

60+:

Dizziness
Dyspnoea (difficult or laboured respiration)
Ageusia (loss of taste functions of the tongue)
Anaemia (lack of blood)
Anxiety
Asthenia (weakness)
Blister (small pocket of fluid within the upper layers of the skin caused by forceful rubbing (friction), burning, freezing, chemical exposure)
Blood glucose increased
Blood potassium decreased
Blood pressure increased

What are the existing conditions these people have? *

Pain: 4 people, 11.11%
Fertility Increased: 3 people, 8.33%
Narcolepsy (brain's inability to regulate sleep-wake cycles normally): 3 people, 8.33%
Multiple Myeloma (cancer of the plasma cells): 3 people, 8.33%
Infertility Female: 3 people, 8.33%
Depression: 3 people, 8.33%
Dermatitis Atopic (inflammatory, chronically relapsing, non-contagious and pruritic skin disorder): 3 people, 8.33%
Stress And Anxiety: 2 people, 5.56%
Cataplexy (loss of muscle tone accompanied by full conscious awareness): 2 people, 5.56%
Chronic Thyroiditis (long lasting inflammation of thyroid gland): 2 people, 5.56%

* Approximation only. Some reports may have incomplete information.

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