Gabapentin and Qualaquin drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Gabapentin (gabapentin) and Qualaquin (quinine sulfate). Common drug interactions include renal failure among females and abdominal pain among males.

The phase IV clinical study analyzes what interactions people have when they take Gabapentin and Qualaquin. 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 Gabapentin?

Gabapentin has active ingredients of gabapentin. It is often used in neuralgia. eHealthMe is studying from 322,983 Gabapentin users. Check the latest studies of Gabapentin.

What is Qualaquin?

Qualaquin has active ingredients of quinine sulfate. It is often used in leg pain. eHealthMe is studying from 281 Qualaquin users. Check the latest studies of Qualaquin.

On Jul, 26, 2026

34 people who take Gabapentin and Qualaquin together, and have interactions are studied.

Gabapentin and Qualaquin drug interactions.

What are the common drug interactions of Gabapentin and Qualaquin, by gender? *:

female:

Renal failure (kidney dysfunction)
Chronic kidney disease
Aortic arteriosclerosis (hardening of the aortic arteries)
Bedridden
Cardiomegaly (increased size of heart than normal)
Cerebral atrophy (decrement in size of brain)
Congestive cardiomyopathy (weakening of heart muscle)
Disability
Drug dependence
Fear

male:

Abdominal pain
Dyspnoea (difficult or laboured respiration)
Affective disorder (mental disorder)
Drug ineffective
Feeling hot
Head injury
Lacrimation increased
Nausea (feeling of having an urge to vomit)
Nephrolithiasis (calculi in the kidneys)
Peripheral coldness

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

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

n/a

30-39:

Deep vein thrombosis (blood clot in a major vein that usually develops in the legs and/or pelvis)

40-49:

Affective disorder (mental disorder)
Depression
Drug ineffective
Feeling hot
Head injury
Lacrimation increased
Peripheral coldness
Sleep apnoea syndrome (a sleep-related disorder in which the effort to breathe is diminished or absent)
Somnolence (a state of near-sleep, a strong desire for sleep)
Suicidal ideation

50-59:

Renal failure (kidney dysfunction)
Chronic kidney disease
Death
Hyperkalaemia (damage to or disease of the kidney)
Renal injury (kidney injury)
Septic shock (shock due to blood infection)

60+:

Aortic arteriosclerosis (hardening of the aortic arteries)
Bedridden
Hospitalisation
Hypertension (high blood pressure)
Increased upper airway secretion
Nausea (feeling of having an urge to vomit)
Nephrosclerosis (hardening of the kidney due to renovascular disease)
Overdose
Pleural adhesion
Pulmonary oedema (fluid accumulation in the lungs)

What are the existing conditions these people have? *

Narcolepsy (brain's inability to regulate sleep-wake cycles normally): 11 people, 32.35%
High Blood Pressure: 10 people, 29.41%
High Blood Cholesterol: 10 people, 29.41%
Pain: 9 people, 26.47%
Diabetes: 8 people, 23.53%
Gastroesophageal Reflux Disease (a condition in which stomach contents leak backward from the stomach into the oesophagus): 8 people, 23.53%
Depression: 8 people, 23.53%
Infection: 7 people, 20.59%
Malaria (a parasitic disease due to mosquito bite): 7 people, 20.59%
Stress And Anxiety: 6 people, 17.65%

* Approximation only. Some reports may have incomplete information.

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