Intron a and Demerol drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Intron a (interferon alfa-2b) and Demerol (meperidine hydrochloride). Common drug interactions include nausea among females and headache among males.

The phase IV clinical study analyzes what interactions people have when they take Intron a and Demerol. It is created by eHealthMe based on reports of 18 people who take the same drugs from the FDA, and is updated regularly.

What is Intron a?

Intron a has active ingredients of interferon alfa-2b. eHealthMe is studying from 9,320 Intron a users. Check the latest studies of Intron a.

What is Demerol?

Demerol has active ingredients of meperidine hydrochloride. It is often used in pain. eHealthMe is studying from 12,706 Demerol users. Check the latest studies of Demerol.

On Jul, 15, 2026

18 people who take Intron a and Demerol together, and have interactions are studied.

What are the common drug interactions of Intron A and Demerol, by gender? *:

female:

Nausea (feeling of having an urge to vomit)
Dehydration (dryness resulting from the removal of water)
Suicidal ideation
Blood creatinine increased
Blood urea increased
Decreased appetite
Infection
Injection site reaction
Insomnia (sleeplessness)
Necrosis ischaemic (death of cell due to lack of blood supply)

male:

Headache (pain in head)
Pyrexia (fever)
Herpes simplex (herpes simplex is a common viral infection)
Hyperglycaemia (high blood sugar)
Hypocalcaemia (levels of calcium in blood serum are abnormally low)
Hypokalaemia (low potassium)
Hypotension (abnormally low blood pressure)
Klebsiella infection
Necrosis (the death of body tissue)
Oxygen saturation decreased

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

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

Gait abnormal
Movement disorder (neurological syndromes where they may be excess of movement or a paucity of movement that is not connected to weakness)
Restlessness (not able to rest)
Tardive dyskinesia (a disorder that involves involuntary movements)

30-39:

Abdominal distension
Agitation (state of anxiety or nervous excitement)
Back pain
Crying
Dehydration (dryness resulting from the removal of water)
Depression
Diarrhoea
Headache (pain in head)
Influenza like illness
Insomnia (sleeplessness)

40-49:

Blood urea increased
Cellulitis (infection under the skin)
Cholelithiasis (the presence or formation of gallstones in the gallbladder or bile ducts)
Cyanosis (lack of oxygen in body leads to blue appearance of skin ,mucous membrane nails)
Decreased appetite
Dehydration (dryness resulting from the removal of water)
Depressed level of consciousness
Herpes simplex (herpes simplex is a common viral infection)
Hyperglycaemia (high blood sugar)
Hypocalcaemia (levels of calcium in blood serum are abnormally low)

50-59:

Coronary artery occlusion (complete obstruction of blood flow in a coronary artery)
Ventricular fibrillation (abnormally irregular heart rhythm)

60+:

n/a

What are the existing conditions these people have? *

Hepatitis C: 3 people, 16.67%
Metastatic Renal Cell Carcinoma (spreadable kidney cell tumour): 1 person, 5.56%
Malignant Melanoma (skin cancer rises from melancytes): 1 person, 5.56%

* Approximation only. Some reports may have incomplete information.

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