Lasix and Nyquil drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Lasix (furosemide) and Nyquil (acetaminophen / dextromethorphan / doxylamine / pseudoephedrine). Common drug interactions include anaemia among females and nail hypertrophy among males.

The phase IV clinical study analyzes what interactions people have when they take Lasix and Nyquil. It is created by eHealthMe based on reports of 30 people who take the same drugs from the FDA, and is updated regularly.

What is Lasix?

Lasix has active ingredients of furosemide. It is often used in swelling. eHealthMe is studying from 210,439 Lasix users. Check the latest studies of Lasix.

What is Nyquil?

Nyquil has active ingredients of acetaminophen / dextromethorphan / doxylamine / pseudoephedrine. It is often used in cold symptoms. eHealthMe is studying from 2,240 Nyquil users. Check the latest studies of Nyquil.

On Jul, 26, 2026

30 people who take Lasix and Nyquil together, and have interactions are studied.

What are the common drug interactions of Lasix and Nyquil, by gender? *:

female:

Anaemia (lack of blood)
Abdominal discomfort
Abdominal pain upper
Bronchitis (inflammation of the mucous membrane in the bronchial tubes)
Constipation
Diarrhoea
Headache (pain in head)
Nasopharyngitis (inflammation of the nasopharynx)
Nausea (feeling of having an urge to vomit)
Pain in extremity

male:

Nail hypertrophy (overgrowth or thickening of the nail)
Post procedural haemorrhage (post procedural bleeding)
Urinary tract infection
Acidosis (build-up of carbon dioxide in the blood)
Acute hepatic failure
Anaemia (lack of blood)
Atrial fibrillation (fibrillation of the muscles of the atria of the heart)
Cardiac tamponade (fluid accumulates in heart covering)
Cardiogenic shock (inadequate circulation of blood)
Confusional state

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

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

Chronic kidney disease
Hyperparathyroidism secondary (an abnormally high concentration of parathyroid hormone in the blood, resulting in weakening of the bones through loss of calcium-secondary)
Nephrogenic anaemia (anaemia due to kidney disease)
Renal failure (kidney dysfunction)

30-39:

Chest pain
Dyspnoea (difficult or laboured respiration)

40-49:

Abdominal pain
Anxiety
Cholecystitis chronic (long lasting infection of gallbladder)
Emotional distress
General physical health deterioration (weak health status)
Injury
Pain
Pulmonary embolism (blockage of the main artery of the lung)
Subclavian vein thrombosis (abnormal condition in which a clot develops within the subclavian or axillary vein)
Thrombosis (formation of a blood clot inside a blood vessel)

50-59:

Hepatic failure (liver failure)
Death
Drug abuse
Hydronephrosis (water inside the kidney)
Multi-organ failure (multisystem organ failure)
Overdose
Renal failure (kidney dysfunction)
Abdominal compartment syndrome (increased pressure in abdomen)
Acidosis (build-up of carbon dioxide in the blood)
Acute hepatic failure

60+:

Hyponatraemia (abnormally low level of sodium in the blood; associated with dehydration)
Urinary tract infection
Nail hypertrophy (overgrowth or thickening of the nail)
Post procedural haemorrhage (post procedural bleeding)
Prostatic disorder
Pruritus (severe itching of the skin)
Anaemia (lack of blood)
Cardiac tamponade (fluid accumulates in heart covering)
Confusional state
Death

What are the existing conditions these people have? *

Multiple Myeloma (cancer of the plasma cells): 7 people, 23.33%
Pain: 6 people, 20.00%
High Blood Pressure: 4 people, 13.33%
Immunodeficiency: 4 people, 13.33%
Cough: 3 people, 10.00%
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): 3 people, 10.00%
Joint Pain: 3 people, 10.00%
Hypergammaglobulinaemia (elevated levels of gamma globulin): 3 people, 10.00%
High Blood Cholesterol: 3 people, 10.00%
Gastroesophageal Reflux Disease (a condition in which stomach contents leak backward from the stomach into the oesophagus): 3 people, 10.00%

* Approximation only. Some reports may have incomplete information.

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