Celebrex and Unithroid drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Celebrex (celecoxib) and Unithroid (levothyroxine sodium). Common drug interactions include autoimmune thyroiditis among females.

The phase IV clinical study analyzes what interactions people have when they take Celebrex and Unithroid. It is created by eHealthMe based on reports of 24 people who take the same drugs from the FDA, and is updated regularly.

What is Celebrex?

Celebrex has active ingredients of celecoxib. It is often used in arthritis. eHealthMe is studying from 151,105 Celebrex users. Check the latest studies of Celebrex.

What is Unithroid?

Unithroid has active ingredients of levothyroxine sodium. It is often used in hypothyroidism. eHealthMe is studying from 890 Unithroid users. Check the latest studies of Unithroid.

On Jul, 20, 2026

24 people who take Celebrex and Unithroid together, and have interactions are studied.

Celebrex and Unithroid drug interactions.

What are the common drug interactions of Celebrex and Unithroid, by gender? *:

female:

Autoimmune thyroiditis (form of thyroiditis associated with an autoimmune disease)
Headache (pain in head)
Periodontitis (inflammation of the tissue around the teeth)
Sensitivity of teeth
Tooth disorder (tooth disease)
Tooth fracture
Dyspnoea (difficult or laboured respiration)
Fatigue (feeling of tiredness)
Bone density decreased
Bone lesion (bone with abnormalities. bone lesions can result from growth formations, infections, or injuries)

male:

n/a

What are the common drug interactions of Celebrex and Unithroid, 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:

Joint swelling
Pericardial effusion (fluid around the heart)
Oedema lower limb (fluid collection in tissue of lower leg)
Peripheral swelling

50-59:

Anxiety
Back pain
Chronic obstructive pulmonary disease (a progressive disease that makes it hard to breathe)
Cyst (a closed sac)
Depression
Drug ineffective
Emphysema (chronic respiratory disease - over inflation of the air sacs (alveoli) in the lungs)
Gastrooesophageal reflux disease (stomach contents (food or liquid) leak backwards from the stomach into the oesophagus)
Incision site pain
Lung carcinoma cell type unspecified stage ii (the lung cancer has spread to some lymph nodes near the original tumour)

60+:

Bone atrophy (decrease in bone mass)
Bone fragmentation
Tooth fracture
Fatigue (feeling of tiredness)
Bone density decreased
Bone lesion (bone with abnormalities. bone lesions can result from growth formations, infections, or injuries)
Oral pain
Pain in jaw
Tooth abscess (pus formation in tooth)
Alopecia (absence of hair from areas of the body)

What are the existing conditions these people have? *

Narcolepsy (brain's inability to regulate sleep-wake cycles normally): 6 people, 25.00%
Depression: 5 people, 20.83%
Stress And Anxiety: 3 people, 12.50%
Sleep Disorder: 3 people, 12.50%
Cataplexy (loss of muscle tone accompanied by full conscious awareness): 3 people, 12.50%
Chronic Thyroiditis (long lasting inflammation of thyroid gland): 3 people, 12.50%
High Blood Cholesterol: 3 people, 12.50%
High Blood Pressure: 3 people, 12.50%
Multiple Myeloma (cancer of the plasma cells): 3 people, 12.50%
Hypersensitivity: 2 people, 8.33%

* Approximation only. Some reports may have incomplete information.

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