Valacyclovir hydrochloride and Vumerity drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Valacyclovir hydrochloride (valacyclovir hydrochloride) and Vumerity (diroximel fumarate). Common drug interactions include flushing among females and multiple sclerosis relapse among males.

The phase IV clinical study analyzes what interactions people have when they take Valacyclovir hydrochloride and Vumerity. It is created by eHealthMe based on reports of 27 people who take the same drugs from the FDA, and is updated regularly.

What is Valacyclovir hydrochloride?

Valacyclovir hydrochloride has active ingredients of valacyclovir hydrochloride. It is often used in herpes zoster. eHealthMe is studying from 12,929 Valacyclovir hydrochloride users. Check the latest studies of Valacyclovir hydrochloride.

What is Vumerity?

Vumerity has active ingredients of diroximel fumarate. eHealthMe is studying from 9,781 Vumerity users. Check the latest studies of Vumerity.

On Jul, 25, 2026

27 people who take Valacyclovir hydrochloride and Vumerity together, and have interactions are studied.

Valacyclovir hydrochloride and Vumerity drug interactions.

What are the common drug interactions of Valacyclovir Hydrochloride and Vumerity, by gender? *:

female:

Flushing (the warm, red condition of human skin)
Post procedural haematoma (post procedural clotting of blood)
Squamous cell carcinoma of skin (a cancer of a kind of epithelial cell, the squamous cell. these cells are the main part of the epidermis of the skin)
Breast cancer female
Breast haematoma (blood-filled swelling in the breast)
Breast mass
Cough
Abdominal pain upper
Amnesia (deficit in memory caused by brain damage, disease, or psychological trauma)
Aphasia (damage to the parts of the brain that control language)

male:

Multiple sclerosis relapse (reoccurrence of a nervous system disease that affects your brain and spinal cord. it damages the myelin sheath)

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

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

Suicide attempt

30-39:

n/a

40-49:

Flushing (the warm, red condition of human skin)
Increased tendency to bruise (increased tendency to injure the underlying soft tissue or bone)
Pruritus (severe itching of the skin)
Rash erythematous (redness of the skin)
Gastrointestinal disorder (functional problems of gastrointestinal tract)

50-59:

Abdominal pain upper
Amnesia (deficit in memory caused by brain damage, disease, or psychological trauma)
Aphasia (damage to the parts of the brain that control language)
Back disorder
Confusional state
Cough
Crying
Diarrhoea
Flushing (the warm, red condition of human skin)
Hepatic lesion

60+:

Breast cancer recurrent
Post procedural haematoma (post procedural clotting of blood)
Gastrointestinal disorder (functional problems of gastrointestinal tract)
Mobility decreased (ability to move is reduced)
Multiple allergies (allergy to multiple agents)
Osteoporosis (bones weak and more likely to break)
Post procedural complication
Procedural pain
Rash
Rash pruritic (redness with itching)

What are the existing conditions these people have? *

Multiple Sclerosis (a nervous system disease that affects your brain and spinal cord. it damages the myelin sheath): 27 people, 100.00%

* Approximation only. Some reports may have incomplete information.

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