Sumatriptan and Famciclovir drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Sumatriptan (sumatriptan succinate) and Famciclovir (famciclovir). Common drug interactions include hallucination among females and gingivitis among males.

The phase IV clinical study analyzes what interactions people have when they take Sumatriptan and Famciclovir. It is created by eHealthMe based on reports of 24 people who take the same drugs from the FDA, and is updated regularly.

What is Sumatriptan?

Sumatriptan has active ingredients of sumatriptan succinate. It is often used in migraine. eHealthMe is studying from 18,159 Sumatriptan users. Check the latest studies of Sumatriptan.

What is Famciclovir?

Famciclovir has active ingredients of famciclovir. It is often used in herpes zoster. eHealthMe is studying from 3,389 Famciclovir users. Check the latest studies of Famciclovir.

On Jul, 13, 2026

24 people who take Sumatriptan and Famciclovir together, and have interactions are studied.

Sumatriptan and Famciclovir drug interactions.

What are the common drug interactions of Sumatriptan and Famciclovir, by gender? *:

female:

Hallucination (an experience involving the perception of something not present)
Depression
Drug ineffective
Eczema (patches of skin become rough and inflamed, with itching and bleeding blisters)
Fall
Loss of consciousness
Pain
Rotator cuff repair
Skeletal injury (bone and supporting muscle injury)
Abdominal pain

male:

Gingivitis (inflammation of gums)

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

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

n/a

30-39:

n/a

40-49:

Cystitis escherichia (inflammation of the wall of the bladder by bacteria escherichia coli)
Depression
Impaired work ability
Lymph gland infection
Mastitis (inflammation of breast)

50-59:

Arthralgia (joint pain)
Back pain
Barrett's oesophagus (barrett's oesophagus is a disorder in which the lining of the oesophagus (the tube that carries food from the throat to the stomach) is damaged by stomach acid and changed to a lining similar to that of the stomach)
Blood pressure increased
Bronchitis (inflammation of the mucous membrane in the bronchial tubes)
Cardiac murmur (an heart sound in valve abnormality)
Chest pain
Chills (felling of cold)
Cough
Decreased appetite

60+:

Arthralgia (joint pain)
Eczema (patches of skin become rough and inflamed, with itching and bleeding blisters)
Pruritus (severe itching of the skin)
Therapeutic response decreased (less preventive response)

What are the existing conditions these people have? *

Narcolepsy (brain's inability to regulate sleep-wake cycles normally): 10 people, 41.67%
Drowsiness: 5 people, 20.83%
Cataplexy (loss of muscle tone accompanied by full conscious awareness): 5 people, 20.83%
Gastroesophageal Reflux Disease (a condition in which stomach contents leak backward from the stomach into the oesophagus): 4 people, 16.67%
Stress And Anxiety: 4 people, 16.67%
Muscle Spasms (muscle contraction): 4 people, 16.67%
High Blood Cholesterol: 3 people, 12.50%
Nausea (feeling of having an urge to vomit): 3 people, 12.50%
Rheumatoid Arthritis (a chronic progressive disease causing inflammation in the joints): 3 people, 12.50%
Hypersensitivity: 3 people, 12.50%

* Approximation only. Some reports may have incomplete information.

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