Patanol and Intal drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Patanol (olopatadine hydrochloride) and Intal (cromolyn sodium). Common drug interactions include chest discomfort among females and craniopharyngioma among males.

The phase IV clinical study analyzes what interactions people have when they take Patanol and Intal. It is created by eHealthMe based on reports of 13 people who take the same drugs from the FDA, and is updated regularly.

What is Patanol?

Patanol has active ingredients of olopatadine hydrochloride. It is often used in allergies. eHealthMe is studying from 5,339 Patanol users. Check the latest studies of Patanol.

What is Intal?

Intal has active ingredients of cromolyn sodium. It is often used in asthma. eHealthMe is studying from 1,621 Intal users. Check the latest studies of Intal.

On Jul, 13, 2026

13 people who take Patanol and Intal together, and have interactions are studied.

What are the common drug interactions of Patanol and Intal, by gender? *:

female:

Chest discomfort
Throat tightness

male:

Craniopharyngioma (a type of brain tumour derived from pituitary gland embryonic tissue)
Flushing (the warm, red condition of human skin)
Vasoconstriction (constriction of blood vessels, which increases blood pressure)
Pruritus (severe itching of the skin)
Wheezing (a high-pitched whistling sound made while you breath)
Hypersensitivity
Chills (felling of cold)
Myalgia (muscle pain)
Nausea (feeling of having an urge to vomit)
Paronychia (infection in the tissues adjacent to a nail on a finger or toe)

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

0-1:

n/a

2-9:

Craniopharyngioma (a type of brain tumour derived from pituitary gland embryonic tissue)

10-19:

Wheezing (a high-pitched whistling sound made while you breath)
Hypersensitivity
Flushing (the warm, red condition of human skin)
Pruritus (severe itching of the skin)

20-29:

n/a

30-39:

n/a

40-49:

n/a

50-59:

Chills (felling of cold)
Myalgia (muscle pain)
Nausea (feeling of having an urge to vomit)
Pyrexia (fever)
Throat tightness
Vasoconstriction (constriction of blood vessels, which increases blood pressure)

60+:

Chest discomfort

What are the existing conditions these people have? *

Growth Hormone Deficiency: 5 people, 38.46%
Allergic Rhinitis: 2 people, 15.38%
Ulcerative Colitis (inflammatory bowel disease (ibd). it causes swelling, ulcerations, and loss of function of the large intestine): 1 person, 7.69%
Scleritis (inflammation of sclera): 1 person, 7.69%
Pneumonia: 1 person, 7.69%
Immunodeficiency Common Variable: 1 person, 7.69%
Hypogammaglobulinaemia (an abnormally low concentration of gamma globulin in the blood and increased risk of infection): 1 person, 7.69%
Hypersensitivity: 1 person, 7.69%
Hyperlipidaemia (presence of excess lipids in the blood): 1 person, 7.69%
Hair Loss: 1 person, 7.69%

* Approximation only. Some reports may have incomplete information.

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