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

Summary:

Drug interactions are reported among people who take Tryptophan (l - tryptophan) and Oxycodone (oxycodone hydrochloride). Common drug interactions include abdominal pain upper among females and abasia among males.

The phase IV clinical study analyzes what interactions people have when they take Tryptophan and Oxycodone. It is created by eHealthMe based on reports of 13 people who take the same drugs from the FDA, and is updated regularly.

What is Tryptophan?

Tryptophan has active ingredients of l - tryptophan. eHealthMe is studying from 700 Tryptophan users. Check the latest studies of Tryptophan.

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.

On Aug, 11, 2026

13 people who take Tryptophan and Oxycodone together, and have interactions are studied.

Tryptophan and Oxycodone drug interactions.

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

female:

Abdominal pain upper
Breast abscess
Cough
Electrocardiogram qt prolonged
Fall
Fatigue (feeling of tiredness)
Impaired healing
Lower respiratory tract infection
Musculoskeletal pain (pain affects the bones, muscles, ligaments, tendons, and nerves)
Nasopharyngitis (inflammation of the nasopharynx)

male:

Abasia (inability to walk)
Amnesia (deficit in memory caused by brain damage, disease, or psychological trauma)
Eye irritation
Fatigue (feeling of tiredness)
Fibromyalgia (a long-term condition which causes pain all over the body)
Headache (pain in head)
Hyperacusis (disorder in loudness perception)
Hyperhidrosis (abnormally increased sweating)
Hypoaesthesia (reduced sense of touch or sensation)
Insomnia (sleeplessness)

What are the common drug interactions of Tryptophan and Oxycodone, 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:

Fatigue (feeling of tiredness)
Nausea (feeling of having an urge to vomit)
Musculoskeletal pain (pain affects the bones, muscles, ligaments, tendons, and nerves)
Nasopharyngitis (inflammation of the nasopharynx)
Oropharyngeal pain
Pneumonia
Rash
Sinusitis (inflammation of sinus)
Wound infection
Cystitis (inflammation of the wall of the bladder)

60+:

n/a

What are the existing conditions these people have? *

Rheumatoid Arthritis (a chronic progressive disease causing inflammation in the joints): 4 people, 30.77%
Mental Disorder (a psychological term for a mental or behavioural pattern or anomaly that causes distress or disability): 3 people, 23.08%
Depression: 3 people, 23.08%
Pneumonia: 3 people, 23.08%
Medullary Thyroid Cancer (type of thyroid cancer that develops in the parafollicular cells of the thyroid gland): 3 people, 23.08%
Back Pain: 2 people, 15.38%
Gout (uric acid crystals building up in the body): 1 person, 7.69%
Adrenal Disorder: 1 person, 7.69%
Diarrhea: 1 person, 7.69%
Dry Eyes (lack of adequate tears): 1 person, 7.69%

* Approximation only. Some reports may have incomplete information.

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