Diphen and Cabergoline drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Diphen (diphenhydramine hydrochloride) and Cabergoline (cabergoline). Common drug interactions include gastrointestinal infection among females and back pain among males.

The phase IV clinical study analyzes what interactions people have when they take Diphen and Cabergoline. It is created by eHealthMe based on reports of 34 people who take the same drugs from the FDA, and is updated regularly.

What is Diphen?

Diphen has active ingredients of diphenhydramine hydrochloride. It is often used in insomnia. eHealthMe is studying from 115,432 Diphen users. Check the latest studies of Diphen.

What is Cabergoline?

Cabergoline has active ingredients of cabergoline. It is often used in prolactinoma. eHealthMe is studying from 6,257 Cabergoline users. Check the latest studies of Cabergoline.

On Jul, 22, 2026

34 people who take Diphen and Cabergoline together, and have interactions are studied.

Diphen and Cabergoline drug interactions.

What are the common drug interactions of Diphen and Cabergoline, by gender? *:

female:

Gastrointestinal infection (infection of stomach and intestine)
Infusion site pain
Infusion site pruritus (severe itching at infusion site)
Infusion site swelling
Viral infection
Infusion site haemorrhage (bleeding from infusion site)
Small intestinal obstruction (blockage in small intestine)
Infusion site extravasation (flow of (blood or lymph) from infusion site)
Arrhythmia (irregular heartbeat)
Arthropathy

male:

Back pain
Diarrhoea
Musculoskeletal chest pain (pain in chest muscle or nerve or bones)
Nausea (feeling of having an urge to vomit)
Vertigo

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

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

Haemoglobin decreased
Lymphocyte count decreased
Thrombocytopenia (decrease of platelets in blood)

30-39:

Adrenocortical insufficiency acute (suddenly adrenal glands do not produce adequate amounts of steroid hormones)
Dehydration (dryness resulting from the removal of water)
Gastrointestinal infection (infection of stomach and intestine)
Infusion site pain
Infusion site pruritus (severe itching at infusion site)
Infusion site swelling
Viral infection
Dermatitis contact (skin reaction (dermatitis) resulting from exposure to allergens)
Infusion site haemorrhage (bleeding from infusion site)
Infusion site extravasation (flow of (blood or lymph) from infusion site)

40-49:

Urinary tract infection
Carpal tunnel syndrome (nerve compression at wrist results numbness weakness, pain , swelling)
Hospitalisation
Sinusitis (inflammation of sinus)
Skin infection
Infusion site reaction
Nasopharyngitis (inflammation of the nasopharynx)
Fatigue (feeling of tiredness)
Headache (pain in head)
Blood pressure increased

50-59:

Dermatitis contact (skin reaction (dermatitis) resulting from exposure to allergens)
Joint injury
Pneumonia respiratory syncytial viral (respiratory syncytial virus (rsv) is a very common virus that leads to mild, cold-like symptoms in adults and older healthy children)
Pneumonia viral
Pruritus (severe itching of the skin)
Upper respiratory tract infection

60+:

Anaemia (lack of blood)
Arrhythmia (irregular heartbeat)
Infection
Intestinal obstruction
Iritis (painful inflammation of the iris of the eye)
Ocular hypertension (intraocular pressure higher than normal)
Pneumothorax (the presence of air or gas in the cavity between the lungs and the chest wall, causing collapse of the lung)
Pulmonary thrombosis (scarring in the lungs)
Sinusitis (inflammation of sinus)
Small intestinal obstruction (blockage in small intestine)

What are the existing conditions these people have? *

Immunodeficiency Common Variable: 14 people, 41.18%
Immunodeficiency: 6 people, 17.65%
Asthma: 3 people, 8.82%
Nausea (feeling of having an urge to vomit): 2 people, 5.88%
Narcolepsy (brain's inability to regulate sleep-wake cycles normally): 2 people, 5.88%
Immune System Disorder: 2 people, 5.88%
Hiv Infection: 2 people, 5.88%

* Approximation only. Some reports may have incomplete information.

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