Magnesium citrate and Valcyte drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Magnesium citrate (magnesium) and Valcyte (valganciclovir hydrochloride). Common drug interactions include drug ineffective among females and bacteraemia among males.

The phase IV clinical study analyzes what interactions people have when they take Magnesium citrate and Valcyte. It is created by eHealthMe based on reports of 19 people who take the same drugs from the FDA, and is updated regularly.

What is Magnesium citrate?

Magnesium citrate has active ingredients of magnesium. It is often used in constipation. eHealthMe is studying from 5,790 Magnesium citrate users. Check the latest studies of Magnesium citrate.

What is Valcyte?

Valcyte has active ingredients of valganciclovir hydrochloride. It is often used in cmv - immunocompromised host. eHealthMe is studying from 6,409 Valcyte users. Check the latest studies of Valcyte.

eHealthMe: drug outcomes in the real world

eHealthMe runs one of the largest post-marketing drug safety studies in the world. We study millions of patients and 5,000 more each day. Our data-driven phase IV clinical trials have been referenced on 800+ peer-reviewed medical publications including The Lancet, Mayo Clinic Proceedings, and Nature. Tools to study our phase IV findings are available to the public, anonymous and free >>>.

On Aug, 15, 2026

19 people who take Magnesium citrate and Valcyte together, and have interactions are studied.

Magnesium citrate and Valcyte drug interactions.

What are the common drug interactions of Magnesium Citrate and Valcyte, by gender? *:

female:

Drug ineffective
Insomnia (sleeplessness)
Gastroenteritis (inflammation of stomach and intestine)
Abdominal discomfort
Arthralgia (joint pain)
Nausea (feeling of having an urge to vomit)
Pneumonia
Vomiting
Adrenal insufficiency (a condition in which the adrenal glands do not produce adequate amounts of steroids)
Anxiety

male:

Bacteraemia (presence of bacteria in the blood)
Diarrhoea
Respiratory disorder (respiratory disease)
Upper gastrointestinal haemorrhage (upper gastrointestinal bleeding)
Escherichia sepsis (bacterial infection by escherichia coli)
Febrile neutropenia (fever with reduced white blood cells)
Fungal infection
Gastrointestinal disorder (functional problems of gastrointestinal tract)
Infection
Infusion related reaction

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

0-1:

n/a

2-9:

Bacteraemia (presence of bacteria in the blood)
Gastrointestinal disorder (functional problems of gastrointestinal tract)
Lower gastrointestinal haemorrhage (bleeding in the large intestine, rectum, or anus is called lower gi bleeding)
Upper gastrointestinal haemorrhage (upper gastrointestinal bleeding)

10-19:

n/a

20-29:

Gastroenteritis (inflammation of stomach and intestine)
Pneumonia

30-39:

n/a

40-49:

n/a

50-59:

Fear
Gastric ph decreased
Gastritis (inflammation of stomach)
Headache (pain in head)
Hypercalcaemia (elevated calcium (ca+) level in the blood)
Paranoia (psychotic disorder characterized by delusions of persecution with or without grandeur)
Abdominal discomfort
Anxiety
Arthralgia (joint pain)
Diarrhoea

60+:

Drug ineffective
Insomnia (sleeplessness)
Bk virus infection
Cytomegalovirus viraemia (cytomegalo virus in blood stream)
Febrile neutropenia (fever with reduced white blood cells)
Thrombosis (formation of a blood clot inside a blood vessel)

What are the existing conditions these people have? *

Vitamin B12 Abnormal: 4 people, 21.05%
Pain In Extremity: 4 people, 21.05%
Blood Pressure Abnormal: 4 people, 21.05%
Fibromyalgia (a long-term condition which causes pain all over the body): 4 people, 21.05%
Neuropathy Peripheral (surface nerve damage): 4 people, 21.05%
Atrial Fibrillation/flutter (atrial fibrillation and flutter are abnormal heart rhythms in which the atria, or upper chambers of the heart, are out of sync with the ventricles): 4 people, 21.05%
Transplant Rejection (a transplant material is not worked): 4 people, 21.05%
Rickets (softening of bones): 4 people, 21.05%
Stress And Anxiety: 3 people, 15.79%
Cataplexy (loss of muscle tone accompanied by full conscious awareness): 3 people, 15.79%

* Approximation only. Some reports may have incomplete information.

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