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

Summary:

Drug interactions are reported among people who take Movicol (polyethylene glycol 3350) and Vectibix (panitumumab). Common drug interactions include cachexia among females and general physical health deterioration among males.

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

Vectibix has active ingredients of panitumumab. eHealthMe is studying from 8,945 Vectibix users. Check the latest studies of Vectibix.

On Jul, 13, 2026

22 people who take Movicol and Vectibix together, and have interactions are studied.

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

female:

Cachexia (loss of weight)
Back pain
Intervertebral disc degeneration (spinal disc degeneration)
Nausea (feeling of having an urge to vomit)
Neutropenia (an abnormally low number of neutrophils)
Rash maculo-papular (red area on the skin that is covered with small confluent bumps)

male:

General physical health deterioration (weak health status)
Dermatitis acneiform (dermatoses including acne vulgaris, rosacea, folliculitis, and perioral dermatitis)
Infection
Lymphocyte count decreased
Mucosal inflammation (infection of mucous membrane)
Pruritus (severe itching of the skin)
Rash pustular (redness with pustules)
Skin fissures (a crack in the skin)
Syncope (loss of consciousness with an inability to maintain postural tone)
Colon cancer

What are the common drug interactions of Movicol and Vectibix, 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:

Dermatitis acneiform (dermatoses including acne vulgaris, rosacea, folliculitis, and perioral dermatitis)
Dry eye (lack of adequate tears)
Vision blurred
Epistaxis (bleed from the nose)
Fatigue (feeling of tiredness)
Hypertension (high blood pressure)
Hypocalcaemia (levels of calcium in blood serum are abnormally low)
Infection
Lymphocyte count decreased
Mucosal inflammation (infection of mucous membrane)

50-59:

n/a

60+:

General physical health deterioration (weak health status)
Cachexia (loss of weight)
Febrile neutropenia (fever with reduced white blood cells)
Hypocalcaemia (levels of calcium in blood serum are abnormally low)
Hypokalaemia (low potassium)
Hypomagnesaemia (electrolyte disturbance in which there is an abnormally low level of magnesium in the blood)
Hyponatraemia (abnormally low level of sodium in the blood; associated with dehydration)
Intervertebral disc degeneration (spinal disc degeneration)
Nausea (feeling of having an urge to vomit)
Neutropenia (an abnormally low number of neutrophils)

What are the existing conditions these people have? *

Pain: 15 people, 68.18%
Colorectal Cancer Metastatic (cancer of colon and rectal spreads to other parts): 13 people, 59.09%
Nausea (feeling of having an urge to vomit): 13 people, 59.09%
High Blood Pressure: 11 people, 50.00%
Diarrhea: 10 people, 45.45%
Infection: 8 people, 36.36%
Hypomagnesaemia (electrolyte disturbance in which there is an abnormally low level of magnesium in the blood): 7 people, 31.82%
Weight Decreased: 6 people, 27.27%
Blood Creatinine Increased: 6 people, 27.27%
Bronchospasm (spasm of bronchial smooth muscle producing narrowing of the bronchi): 6 people, 27.27%

* Approximation only. Some reports may have incomplete information.

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