Zaditor and Mucinex drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Zaditor (ketotifen fumarate) and Mucinex (guaifenesin). Common drug interactions include dizziness among females and oedema among males.

The phase IV clinical study analyzes what interactions people have when they take Zaditor and Mucinex. It is created by eHealthMe based on reports of 21 people who take the same drugs from the FDA, and is updated regularly.

What is Zaditor?

Zaditor has active ingredients of ketotifen fumarate. It is often used in eye allergy. eHealthMe is studying from 4,448 Zaditor users. Check the latest studies of Zaditor.

What is Mucinex?

Mucinex has active ingredients of guaifenesin. It is often used in cough. eHealthMe is studying from 29,749 Mucinex users. Check the latest studies of Mucinex.

On Jul, 19, 2026

21 people who take Zaditor and Mucinex together, and have interactions are studied.

What are the common drug interactions of Zaditor and Mucinex, by gender? *:

female:

Dizziness
Vomiting
Atrial fibrillation (fibrillation of the muscles of the atria of the heart)
Body height decreased
Hypertension (high blood pressure)
Nausea (feeling of having an urge to vomit)
Diarrhoea
Drug ineffective
Epistaxis (bleed from the nose)
Nasal dryness (dry nose)

male:

Oedema (fluid collection in tissue)
Abasia (inability to walk)
Pneumonitis (inflammation of the walls of the alveoli in the lungs)
Rash generalised (rash on most of body parts)
Sensory disturbance (sense disturbance)
Wound secretion
Alopecia (absence of hair from areas of the body)
Asthenia (weakness)
Blood glucose increased
Crying

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

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

n/a

30-39:

n/a

40-49:

n/a

50-59:

Asthenia (weakness)
Blood magnesium decreased
Blood potassium decreased
Blood sodium decreased
Diarrhoea
Mental status changes (general changes in brain function, such as confusion, amnesia (memory loss), loss of alertness, loss of orientation)
Pruritus generalised (generalized itching)
Rectal polyp (fleshy growth occurring on the lining of the colon)
Vomiting

60+:

Dizziness
Atrial fibrillation (fibrillation of the muscles of the atria of the heart)
Drug ineffective
Feeling jittery
Gout (uric acid crystals building up in the body)
Neurological symptom (symptoms of nervous system disease)
Oral candidiasis (fungal infection of mouth)
Oxygen saturation decreased
Pain
Parkinson's disease

What are the existing conditions these people have? *

Asthma: 4 people, 19.05%
Narcolepsy (brain's inability to regulate sleep-wake cycles normally): 3 people, 14.29%
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, 14.29%
Secretion Discharge: 2 people, 9.52%
Rashes (redness): 2 people, 9.52%
Intraocular Pressure Increased: 2 people, 9.52%
Hypothyroidism (abnormally low activity of the thyroid gland, resulting in retardation of growth and mental development): 2 people, 9.52%
Eye Pruritus (eye itching): 2 people, 9.52%
Cardiac Disorder: 2 people, 9.52%
Arthritis (form of joint disorder that involves inflammation of one or more joints): 2 people, 9.52%

* Approximation only. Some reports may have incomplete information.

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