Pepcid and Qulipta drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Pepcid (famotidine) and Qulipta (atogepant). Common drug interactions include abdominal pain upper among females and migraine among males.

The phase IV clinical study analyzes what interactions people have when they take Pepcid and Qulipta. It is created by eHealthMe based on reports of 28 people who take the same drugs from the FDA, and is updated regularly.

What is Pepcid?

Pepcid has active ingredients of famotidine. It is often used in gastroesophageal reflux disease. eHealthMe is studying from 55,774 Pepcid users. Check the latest studies of Pepcid.

What is Qulipta?

Qulipta has active ingredients of atogepant. eHealthMe is studying from 3,605 Qulipta users. Check the latest studies of Qulipta.

On Jul, 14, 2026

28 people who take Pepcid and Qulipta together, and have interactions are studied.

What are the common drug interactions of Pepcid and Qulipta, by gender? *:

female:

Abdominal pain upper
Nausea (feeling of having an urge to vomit)
Vomiting
Device failure
Diarrhoea
Fatigue (feeling of tiredness)
Respiratory tract infection
Sinus disorder (disease of sinus)
Urinary tract infection
Anxiety

male:

Migraine (headache)
Atrial fibrillation (fibrillation of the muscles of the atria of the heart)
Drug ineffective
Nausea (feeling of having an urge to vomit)
Acute myocardial infarction (acute heart attack)
Confusional state
Delirium (wild excitement)
Fatigue (feeling of tiredness)
Pneumonia

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

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

Anger
Anxiety
Irritability
Alopecia (absence of hair from areas of the body)

30-39:

Abdominal distension
Acne (skin problems that cause pimples)
Diarrhoea
Fatigue (feeling of tiredness)
Injection site bruising
Peripheral swelling
Weight increased
Contusion (a type of hematoma of tissue in which capillaries)
Swelling

40-49:

Asthenia (weakness)
Diarrhoea
Dizziness
Malaise (a feeling of general discomfort or uneasiness)
Vomiting

50-59:

Vomiting
Drug ineffective
Migraine (headache)
Nasopharyngitis (inflammation of the nasopharynx)
Bedridden
Chills (felling of cold)
Decreased appetite
Dizziness
Fatigue (feeling of tiredness)
Insomnia (sleeplessness)

60+:

Acute myocardial infarction (acute heart attack)
Atrial fibrillation (fibrillation of the muscles of the atria of the heart)
Confusional state
Delirium (wild excitement)
Impaired gastric emptying
Pneumonia

What are the existing conditions these people have? *

Migraine (headache): 8 people, 28.57%
Torticollis (a twisted neck in which the head is tipped to one side, while the chin is turned to the other): 5 people, 17.86%
Systemic Lupus Erythematosus (an autoimmune disease, which means the body's immune system mistakenly, attacks healthy tissue): 2 people, 7.14%
Primary Pulmonary Hypertension (primary high blood pressure that affects the arteries in the lungs and the right side of your heart): 2 people, 7.14%
Multiple Sclerosis (a nervous system disease that affects your brain and spinal cord. it damages the myelin sheath): 2 people, 7.14%

* Approximation only. Some reports may have incomplete information.

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