Celexa and Extavia drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Celexa (citalopram hydrobromide) and Extavia (interferon beta-1b). Common drug interactions include vitamin d decreased among females and fatigue among males.

The phase IV clinical study analyzes what interactions people have when they take Celexa and Extavia. It is created by eHealthMe based on reports of 25 people who take the same drugs from the FDA, and is updated regularly.

What is Celexa?

Celexa has active ingredients of citalopram hydrobromide. It is often used in depression. eHealthMe is studying from 56,390 Celexa users. Check the latest studies of Celexa.

What is Extavia?

Extavia has active ingredients of interferon beta-1b. It is often used in multiple sclerosis. eHealthMe is studying from 4,888 Extavia users. Check the latest studies of Extavia.

On Jul, 15, 2026

25 people who take Celexa and Extavia together, and have interactions are studied.

What are the common drug interactions of Celexa and Extavia, by gender? *:

female:

Vitamin d decreased
Hypoaesthesia (reduced sense of touch or sensation)
Fatigue (feeling of tiredness)
Nausea (feeling of having an urge to vomit)
Influenza like illness
Injection site erythema (redness at injection site)
Multiple sclerosis relapse (reoccurrence of a nervous system disease that affects your brain and spinal cord. it damages the myelin sheath)
Urinary tract infection
Chills (felling of cold)
Insomnia (sleeplessness)

male:

Fatigue (feeling of tiredness)
Gait disturbance
Constipation
Diarrhoea
Dizziness
Dysgeusia (disorder of the sense of taste)
Dysstasia (difficulty in standing)
Fall
Malaise (a feeling of general discomfort or uneasiness)
Mood swings (an extreme or rapid change in mood)

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

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

Hypoaesthesia (reduced sense of touch or sensation)
Multiple sclerosis relapse (reoccurrence of a nervous system disease that affects your brain and spinal cord. it damages the myelin sheath)
Sluggishness (lacking alertness)

30-39:

Bladder disorder
Bradyphrenia (neurological term referring to the slowness of thought common to many disorders of the brain)
Central nervous system lesion (an abnormality in tissue of brain or spinal cord)
Constipation
Distractibility (inability to sustain one's attention)
Fall
Fine motor delay (delayed movements and actions of the muscles)
Gait disturbance
Malaise (a feeling of general discomfort or uneasiness)
Maternal exposure during pregnancy (use of substance during pregnancy)

40-49:

Fatigue (feeling of tiredness)
Chills (felling of cold)
Headache (pain in head)
Influenza like illness
Injection site bruising
Injection site erythema (redness at injection site)
Injection site rash
Insomnia (sleeplessness)
Nausea (feeling of having an urge to vomit)
Pruritus (severe itching of the skin)

50-59:

Urinary tract infection
Balance disorder
Arthralgia (joint pain)
Back pain
Blindness transient (sudden loss of vision)
Cataract (clouding of the lens inside the eye)
Diabetes mellitus (diabetes, caused by a deficiency of the pancreatic hormone insulin)
Discomfort
Disease progression
Dry mouth

60+:

n/a

* Approximation only. Some reports may have incomplete information.

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