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

Summary:

Drug interactions are reported among people who take Sumatriptan (sumatriptan succinate) and Valacyclovir hydrochloride (valacyclovir hydrochloride). Common drug interactions include haemangioma of skin among females and anxiety among males.

The phase IV clinical study analyzes what interactions people have when they take Sumatriptan and Valacyclovir hydrochloride. It is created by eHealthMe based on reports of 40 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 Valacyclovir hydrochloride?

Valacyclovir hydrochloride has active ingredients of valacyclovir hydrochloride. It is often used in herpes zoster. eHealthMe is studying from 12,929 Valacyclovir hydrochloride users. Check the latest studies of Valacyclovir hydrochloride.

On Jul, 07, 2026

40 people who take Sumatriptan and Valacyclovir hydrochloride together, and have interactions are studied.

Sumatriptan and Valacyclovir hydrochloride drug interactions.

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

female:

Haemangioma of skin (noncancerous, abnormally dense collections of dilated small blood vessels that may occur in the skin or internal organs)
Herpes virus infection
Hyperhidrosis (abnormally increased sweating)
Hyperlipidaemia (presence of excess lipids in the blood)
Hypotension (abnormally low blood pressure)
Influenza
Injection site reaction
Insomnia (sleeplessness)
Irritable bowel syndrome
Lacrimation increased

male:

Anxiety
Nausea (feeling of having an urge to vomit)
Dermal cyst
Drug resistance (reduction in effectiveness of a drug)
Dyspnoea (difficult or laboured respiration)
Gastrointestinal infection (infection of stomach and intestine)
Headache (pain in head)
Hypersensitivity
Immunisation reaction
Inflammation

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

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

Urticaria (rash of round, red welts on the skin that itch intensely)
Vomiting
Abnormal behaviour
Allergy to metals
Dizziness
Drug ineffective
Drug intolerance (drug sensitivity)
Herpes virus infection
Memory impairment
Nightmare (unpleasant dream)

30-39:

Ascites (accumulation of fluid in the abdominal cavity)
Dyspnoea (difficult or laboured respiration)
Mucosal inflammation (infection of mucous membrane)
Pleural effusion (water on the lungs)
Pneumonia
Pyrexia (fever)
Stomatitis (inflammation of mucous membrane of mouth)
Renal failure (kidney dysfunction)
Venoocclusive disease (small veins in the liver are obstructed)
Acute myocardial infarction (acute heart attack)

40-49:

Drug ineffective
Angioedema (rapid swelling of the dermis)
Arthralgia (joint pain)
Asthenia (weakness)
Drug intolerance (drug sensitivity)
Dysphonia (speech disorder attributable to a disorder of phonation)
Fatigue (feeling of tiredness)
Headache (pain in head)
Hypersensitivity
Malaise (a feeling of general discomfort or uneasiness)

50-59:

Pain
Anhedonia (inability to experience pleasure from activities usually found enjoyable)
Anxiety
Bone density decreased
Drug ineffective
Emotional distress
Cytokine release syndrome (immediate complication occurring with the use of anti-t cell antibody infusions)
Dyspnoea (difficult or laboured respiration)
Fatigue (feeling of tiredness)
Infection

60+:

Neutropenic sepsis (whole body infection is caused by a condition in which the number of white blood cells (called neutrophils) in the blood is low. neutrophils help the body to fight infection)
Anal injury
Immunisation reaction
Infusion site haemorrhage (bleeding from infusion site)
Infusion site pain
Muscle strain (an injury to a muscle in which the muscle fibres tear)
Nausea (feeling of having an urge to vomit)
Pharyngitis streptococcal (inflammation of the pharynx caused by infection from. streptococcus)
Prostate infection
Pseudomonas infection (pseudomonas infection is caused by a bacterium, pseudomonas aeruginosa)

What are the existing conditions these people have? *

Narcolepsy (brain's inability to regulate sleep-wake cycles normally): 12 people, 30.00%
Cataplexy (loss of muscle tone accompanied by full conscious awareness): 8 people, 20.00%
Acute Myeloid Leukaemia (acute cancer in which the bone marrow makes abnormal myeloblasts): 7 people, 17.50%
Drowsiness: 7 people, 17.50%
Headache (pain in head): 5 people, 12.50%
Hypomagnesaemia (electrolyte disturbance in which there is an abnormally low level of magnesium in the blood): 4 people, 10.00%
Constipation: 4 people, 10.00%
Dyspnea (difficult or laboured breathing): 4 people, 10.00%
Haemorrhoids (a swollen vein or group of veins in the region of the anus): 4 people, 10.00%
Hyperphosphataemia (electrolyte disturbance in which there is an abnormally elevated level of phosphate in the blood): 4 people, 10.00%

* Approximation only. Some reports may have incomplete information.

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