Nystatin and Foscavir drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Nystatin (nystatin) and Foscavir (foscarnet sodium). Common drug interactions include electrolyte imbalance among females and pyrexia among males.

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

Nystatin has active ingredients of nystatin. It is often used in thrush. eHealthMe is studying from 33,567 Nystatin users. Check the latest studies of Nystatin.

What is Foscavir?

Foscavir has active ingredients of foscarnet sodium. eHealthMe is studying from 1,631 Foscavir users. Check the latest studies of Foscavir.

On Jul, 13, 2026

22 people who take Nystatin and Foscavir together, and have interactions are studied.

Nystatin and Foscavir drug interactions.

What are the common drug interactions of Nystatin and Foscavir, by gender? *:

female:

Electrolyte imbalance
Neutropenia (an abnormally low number of neutrophils)
Renal failure acute (rapid kidney dysfunction)
Sepsis (a severe blood infection that can lead to organ failure and death)
Thrombocytopenia (decrease of platelets in blood)
Infection
Graft versus host disease in intestine (the donated bone marrow or stem cells view the recipient's body as foreign, and the donated cells/bone marrow attack the body and damages intestinal mucosal membrane)
Hepatitis fulminant (life-threatening condition defined by significantly impaired liver function)
Toxic epidermal necrolysis (a rare, life-threatening skin condition that is usually caused by a reaction to drugs causes wide spread skin destruction)
Hypokalaemia (low potassium)

male:

Pyrexia (fever)
Aplasia (defective development or congenital absence of an organ or tissue)
Encephalitis (inflammation of the brain)
Epilepsy (common and diverse set of chronic neurological disorders characterized by seizures)
Graft versus host disease (the donated bone marrow or stem cells view the recipient's body as foreign, and the donated cells/bone marrow attack the body)
Headache (pain in head)
Oesophagitis (inflammation of oesophagus)
Partial seizures (seizures which affect only a part of the brain at onset)
Pleural effusion (water on the lungs)
Renal failure acute (rapid kidney dysfunction)

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

0-1:

Pneumonitis (inflammation of the walls of the alveoli in the lungs)
Renal failure acute (rapid kidney dysfunction)

2-9:

n/a

10-19:

Aplasia (defective development or congenital absence of an organ or tissue)
Pyrexia (fever)
Stomatitis (inflammation of mucous membrane of mouth)
Renal failure acute (rapid kidney dysfunction)

20-29:

Bronchopulmonary aspergillosis (lung disorder caused by aspergillus fungi)
Diplopia (double vision)
Encephalitis (inflammation of the brain)
Encephalopathy (functioning of the brain is affected by some agent or condition)
Headache (pain in head)
Infection
Vith nerve paralysis

30-39:

Arrhythmia (irregular heartbeat)
Brain stem haemorrhage (bleeding into structures of brain stem)
Septic embolus (a type of embolism that is infected with bacteria)
Epilepsy (common and diverse set of chronic neurological disorders characterized by seizures)
Partial seizures (seizures which affect only a part of the brain at onset)

40-49:

Infection
Nephrogenic diabetes insipidus (a disorder in which a defect in the small tubes (tubules) in the kidneys causes a person to pass a large amount of urine)
Aspergilloma (fungus ball, is a clump of fungus which exists in a body cavity such as the lung)
Bladder disorder
Diplopia (double vision)
Dysphagia (a condition in which swallowing is difficult or painful)
Encephalitis (inflammation of the brain)
Graft versus host disease (the donated bone marrow or stem cells view the recipient's body as foreign, and the donated cells/bone marrow attack the body)
Haematuria (presence of blood in urine)
Headache (pain in head)

50-59:

Pneumonia cytomegaloviral (cmv pneumonia is caused by a member of a group of herpes-type viruses)

60+:

Electrolyte imbalance
Neutropenia (an abnormally low number of neutrophils)
Sepsis (a severe blood infection that can lead to organ failure and death)
Thrombocytopenia (decrease of platelets in blood)

What are the existing conditions these people have? *

Immunodeficiency Disorders: 4 people, 18.18%
Multiple Myeloma (cancer of the plasma cells): 3 people, 13.64%

* Approximation only. Some reports may have incomplete information.

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