Mevacor and Avonex drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Mevacor (lovastatin) and Avonex (interferon beta 1a). Common drug interactions include fall among females and asthenia among males.

The phase IV clinical study analyzes what interactions people have when they take Mevacor and Avonex. 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 Mevacor?

Mevacor has active ingredients of lovastatin. It is often used in high blood cholesterol. eHealthMe is studying from 4,988 Mevacor users. Check the latest studies of Mevacor.

What is Avonex?

Avonex has active ingredients of interferon beta 1a. It is often used in multiple sclerosis. eHealthMe is studying from 198,544 Avonex users. Check the latest studies of Avonex.

On Jul, 27, 2026

25 people who take Mevacor and Avonex together, and have interactions are studied.

What are the common drug interactions of Mevacor and Avonex, by gender? *:

female:

Fall
Fatigue (feeling of tiredness)
Gallbladder disorder
Gastrointestinal disorder (functional problems of gastrointestinal tract)
Hangover
Memory impairment
Pulmonary mass
Road traffic accident
Sluggishness (lacking alertness)
Thymus enlargement

male:

Asthenia (weakness)
Blood pressure increased
Thrombosis (formation of a blood clot inside a blood vessel)
Victim of crime
Facial bones fracture (bone fracture of face)
Head injury
Headache (pain in head)
Influenza like illness
Injection site haemorrhage (bleeding from injection site)
Jaw fracture

What are the common drug interactions of Mevacor and Avonex, 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:

Biliary dilatation
Influenza like illness
Lethargy (tiredness)
Menometrorrhagia (a condition in which prolonged or excessive uterine bleeding occurs irregularly and more frequently than normal)
Migraine (headache)
Ovarian neoplasm (tumour of ovary)
Scar pain
Uterine neoplasm (uterine tumour)
Blood pressure increased
Dermatitis (inflammation of the skin resulting from direct irritation by an external agent or an allergic reaction to it)

50-59:

Gingivitis (inflammation of gums)
Haemorrhage (bleeding)
Injection site haemorrhage (bleeding from injection site)
Sensitivity of teeth
Skin lesion
Squamous cell carcinoma (a cancer of a kind of epithelial cell)
Stomatitis (inflammation of mucous membrane of mouth)
Asthenia (weakness)
Basal cell carcinoma (a skin cancer, it rarely metastasizes or kills)
Blood creatinine decreased

60+:

Chest pain
Fall
Laceration (tearing of soft body tissue)
Myocardial infarction (destruction of heart tissue resulting from obstruction of the blood supply to the heart muscle)
Pyrexia (fever)
Urinary tract infection
Vertigo positional
Vomiting
Asthenia (weakness)
Cerebral infarction (less blood supply to brain resulting tissue damage)

What are the existing conditions these people have? *

Multiple Sclerosis Relapse (reoccurrence of a nervous system disease that affects your brain and spinal cord. it damages the myelin sheath): 4 people, 16.00%
Irritable Bowel Syndrome: 2 people, 8.00%

* Approximation only. Some reports may have incomplete information.

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