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

Summary:

Drug interactions are reported among people who take Oxycodone (oxycodone hydrochloride) and Qualaquin (quinine sulfate). Common drug interactions include pain in extremity among females and chronic kidney disease among males.

The phase IV clinical study analyzes what interactions people have when they take Oxycodone and Qualaquin. It is created by eHealthMe based on reports of 12 people who take the same drugs from the FDA, and is updated regularly.

What is Oxycodone?

Oxycodone has active ingredients of oxycodone hydrochloride. It is often used in pain. eHealthMe is studying from 162,592 Oxycodone users. Check the latest studies of Oxycodone.

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 Apr, 13, 2026

12 people who take Oxycodone and Qualaquin together, and have interactions are studied.

Oxycodone and Qualaquin drug interactions.

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

female:

Pain in extremity
Pancreatic carcinoma (pancreatic cancer)
Pericardial effusion (fluid around the heart)
Platelet count decreased
Pleural effusion (water on the lungs)
Pneumonia
Post herpetic neuralgia (neuralgia caused by the varicella zoster virus)
Productive cough
Pulmonary embolism (blockage of the main artery of the lung)
Pulmonary valve incompetence

male:

Chronic kidney disease
Constipation
Dyspnoea (difficult or laboured respiration)
Fall
Gastrooesophageal reflux disease (stomach contents (food or liquid) leak backwards from the stomach into the oesophagus)
General physical health deterioration (weak health status)
Haemolytic uraemic syndrome (blood clotting disease caused by e. coli infection, birth control pills, pneumonia, medications, and more)
Intervertebral disc operation
Muscle spasms (muscle contraction)
Nausea (feeling of having an urge to vomit)

What are the common drug interactions of Oxycodone 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:

n/a

40-49:

n/a

50-59:

Obstruction gastric (obstruction in stomach)
Pancreatic carcinoma (pancreatic cancer)

60+:

Chronic kidney disease
Constipation
Apathy
Aphagia (inability or refusal to swallow)
Arrhythmia (irregular heartbeat)
Ascites (accumulation of fluid in the abdominal cavity)
Asthenia (weakness)
Atelectasis (partial or complete collapse of the lung)
Atrial fibrillation (fibrillation of the muscles of the atria of the heart)
Atrioventricular block (heart block)

What are the existing conditions these people have? *

Gastroesophageal Reflux Disease (a condition in which stomach contents leak backward from the stomach into the oesophagus): 5 people, 41.67%
Infection: 4 people, 33.33%
High Blood Cholesterol: 4 people, 33.33%
Asthma: 4 people, 33.33%
Oedema (fluid collection in tissue): 3 people, 25.00%
Neuralgia (pain in one or more nerves): 3 people, 25.00%
Cardiac Disorder: 3 people, 25.00%
Depression: 3 people, 25.00%
Malaria (a parasitic disease due to mosquito bite): 3 people, 25.00%
Diabetes: 3 people, 25.00%

* Approximation only. Some reports may have incomplete information.

Do you take Oxycodone and Qualaquin?

- Personalize this study to your gender, age, symptoms and drugs
- Predict drug outcomes for up to one year with AI
- Get an AI agent to monitor your drugs continuously