Fiorinal and Gammagard drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Fiorinal (aspirin; butalbital; caffeine) and Gammagard (immune globulin). Common drug interactions include cystitis among females.

The phase IV clinical study analyzes what interactions people have when they take Fiorinal and Gammagard. It is created by eHealthMe based on reports of 19 people who take the same drugs from the FDA, and is updated regularly.

What is Fiorinal?

Fiorinal has active ingredients of aspirin; butalbital; caffeine. It is often used in migraine. eHealthMe is studying from 2,714 Fiorinal users. Check the latest studies of Fiorinal.

What is Gammagard?

Gammagard has active ingredients of immune globulin. eHealthMe is studying from 8,948 Gammagard users. Check the latest studies of Gammagard.

On Jul, 27, 2026

19 people who take Fiorinal and Gammagard together, and have interactions are studied.

Fiorinal and Gammagard drug interactions.

What are the common drug interactions of Fiorinal and Gammagard, by gender? *:

female:

Cystitis (inflammation of the wall of the bladder)
Influenza
Injection site warmth
Ear infection
Infusion site pruritus (severe itching at infusion site)
Infusion site rash
Infusion site urticaria (rash of round, red welts on the skin at infusion site)
Dysphagia (a condition in which swallowing is difficult or painful)
Weight decreased
Ear discomfort

male:

n/a

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

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

n/a

30-39:

Viral infection

40-49:

n/a

50-59:

n/a

60+:

Cellulitis (infection under the skin)
Infusion site erythema (reddening of the skin at infusion site)
Infusion site pruritus (severe itching at infusion site)
Infusion site rash
Infusion site urticaria (rash of round, red welts on the skin at infusion site)
Seasonal allergy (allergic condition due to certain season)
Dysphagia (a condition in which swallowing is difficult or painful)
Sinusitis (inflammation of sinus)
Weight decreased

What are the existing conditions these people have? *

Immunodeficiency Common Variable: 15 people, 78.95%
Myasthenia Gravis (a chronic condition that causes muscles to tire and weaken easily): 3 people, 15.79%
Lambert-Eaton Syndrome (this means your immune system mistakenly targets healthy cells and tissues in the body): 3 people, 15.79%
Hypogammaglobulinaemia (an abnormally low concentration of gamma globulin in the blood and increased risk of infection): 2 people, 10.53%
Chronic Inflammatory Demyelinating Polyradiculoneuropathy (long lasting infection of nerves outside brain and spinal cord): 1 person, 5.26%

* Approximation only. Some reports may have incomplete information.

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