Movicol and Modafinil drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Movicol (polyethylene glycol 3350) and Modafinil (modafinil). Common drug interactions include asthenia among females and death among males.

The phase IV clinical study analyzes what interactions people have when they take Movicol and Modafinil. It is created by eHealthMe based on reports of 11 people who take the same drugs from the FDA, and is updated regularly.

What is Movicol?

Movicol has active ingredients of polyethylene glycol 3350. It is often used in constipation. eHealthMe is studying from 14,249 Movicol users. Check the latest studies of Movicol.

What is Modafinil?

Modafinil has active ingredients of modafinil. It is often used in narcolepsy. eHealthMe is studying from 20,805 Modafinil users. Check the latest studies of Modafinil.

On Jul, 10, 2026

11 people who take Movicol and Modafinil together, and have interactions are studied.

Movicol and Modafinil drug interactions.

What are the common drug interactions of Movicol and Modafinil, by gender? *:

female:

Asthenia (weakness)
Hypoaesthesia (reduced sense of touch or sensation)
Nausea (feeling of having an urge to vomit)
Throat irritation
Vertigo
Vomiting
Ankyloglossia acquired (extensive adhesion of the tongue to the palate, associated with deformities of the hands and feet)
Progressive multifocal leukoencephalopathy (rapidly progressive neuromuscular disease caused by opportunistic infection of brain cells)

male:

Death
Femur fracture

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

0-1:

n/a

2-9:

n/a

10-19:

Femur fracture

20-29:

n/a

30-39:

Progressive multifocal leukoencephalopathy (rapidly progressive neuromuscular disease caused by opportunistic infection of brain cells)

40-49:

n/a

50-59:

Asthenia (weakness)
Hypoaesthesia (reduced sense of touch or sensation)
Nausea (feeling of having an urge to vomit)
Throat irritation
Vertigo
Vomiting
Ankyloglossia acquired (extensive adhesion of the tongue to the palate, associated with deformities of the hands and feet)

60+:

n/a

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): 8 people, 72.73%
High Blood Cholesterol: 7 people, 63.64%
Secondary Progressive Multiple Sclerosis (a stage of ms which comes after relapsing remitting ms in many cases): 7 people, 63.64%
Menopause (end of monthly cycles in women): 7 people, 63.64%
Sleep Disorder: 1 person, 9.09%
Insomnia (sleeplessness): 1 person, 9.09%
Epilepsy (common and diverse set of chronic neurological disorders characterized by seizures): 1 person, 9.09%
Fatigue (feeling of tiredness): 1 person, 9.09%
Fever: 1 person, 9.09%
Hypertonia (abnormal increase in muscle tension and a reduced ability of a muscle to stretch): 1 person, 9.09%

* Approximation only. Some reports may have incomplete information.

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