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

Summary:

Drug interactions are reported among people who take Avonex (interferon beta 1a) and Lactobacillus (lactobacillus). Common drug interactions include stress among females and drug ineffective among males.

The phase IV clinical study analyzes what interactions people have when they take Avonex and Lactobacillus. It is created by eHealthMe based on reports of 22 people who take the same drugs from the FDA, and is updated regularly.

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.

What is Lactobacillus?

Lactobacillus has active ingredients of lactobacillus. It is often used in stomach discomfort. eHealthMe is studying from 5,854 Lactobacillus users. Check the latest studies of Lactobacillus.

On Jul, 08, 2026

22 people who take Avonex and Lactobacillus together, and have interactions are studied.

Avonex and Lactobacillus drug interactions.

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

female:

Stress
Cystitis (inflammation of the wall of the bladder)
Infection
Urinary incontinence (inability to control the flow of urine and involuntary urination)
Muscular weakness (muscle weakness)
Balance disorder
Diabetes mellitus (diabetes, caused by a deficiency of the pancreatic hormone insulin)
Pain
Asthenia (weakness)
Diarrhoea

male:

Drug ineffective
Central nervous system lesion (an abnormality in tissue of brain or spinal cord)
Sleep disorder
Thrombocytopenia (decrease of platelets in blood)
Tremor (trembling or shaking movements in one or more parts of your body)
Urinary tract infection
Adverse drug reaction
Anxiety
Demyelination (loss of the myelin covering of some nerve fibres resulting in their impaired function)
Fatigue (feeling of tiredness)

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

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

n/a

30-39:

Adverse drug reaction
Central nervous system lesion (an abnormality in tissue of brain or spinal cord)
Demyelination (loss of the myelin covering of some nerve fibres resulting in their impaired function)
Hypoxia (low oxygen in tissues)
Pneumonia aspiration (bronchopneumonia that develops due to the entrance of foreign materials into the bronchial tree)
Primary progressive multiple sclerosis (primary progressive inflammatory disease in which the insulating covers of nerve cells in the brain and spinal cord are damaged)
Urinary tract infection

40-49:

n/a

50-59:

Dysgeusia (disorder of the sense of taste)
Dehydration (dryness resulting from the removal of water)
Hypokalaemia (low potassium)
Implant site cellulitis (skin infection at implant site)
Implant site erythema (redness at implant site)
Implant site infection
Implant site scar
Implant site swelling
Incision site complication
Medical device site reaction

60+:

Cystitis (inflammation of the wall of the bladder)
Infection
Dyspnoea (difficult or laboured respiration)
Fluid intake reduced
Gait disturbance
Gastroenteritis (inflammation of stomach and intestine)
Gastrooesophageal reflux disease (stomach contents (food or liquid) leak backwards from the stomach into the oesophagus)
General symptom
Hyperhidrosis (abnormally increased sweating)
Hypersensitivity

What are the existing conditions these people have? *

Insomnia (sleeplessness): 8 people, 36.36%
Stress Urinary Incontinence (leak urine with things like coughing, sneezing or exercise): 6 people, 27.27%
Speech Disorder: 6 people, 27.27%
Neuralgia (pain in one or more nerves): 6 people, 27.27%
Nausea (feeling of having an urge to vomit): 6 people, 27.27%
Muscle Spasms (muscle contraction): 6 people, 27.27%
Depression: 6 people, 27.27%
Fatigue (feeling of tiredness): 6 people, 27.27%
High Blood Cholesterol: 6 people, 27.27%
Stress And Anxiety: 6 people, 27.27%

* Approximation only. Some reports may have incomplete information.

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