Delsym and Soma drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Delsym (dextromethorphan polistirex) and Soma (carisoprodol). Common drug interactions include upper respiratory tract infection among females and electrocardiogram qt prolonged among males.

The phase IV clinical study analyzes what interactions people have when they take Delsym and Soma. It is created by eHealthMe based on reports of 20 people who take the same drugs from the FDA, and is updated regularly.

What is Delsym?

Delsym has active ingredients of dextromethorphan polistirex. It is often used in cough. eHealthMe is studying from 5,033 Delsym users. Check the latest studies of Delsym.

What is Soma?

Soma has active ingredients of carisoprodol. It is often used in muscle spasms. eHealthMe is studying from 17,137 Soma users. Check the latest studies of Soma.

eHealthMe: drug outcomes in the real world

eHealthMe runs one of the largest post-marketing drug safety studies in the world. We study millions of patients and 5,000 more each day. Our data-driven phase IV clinical trials have been referenced on 800+ peer-reviewed medical publications including The Lancet, Mayo Clinic Proceedings, and Nature. Tools to study our phase IV findings are available to the public, anonymous and free >>>.

On Sep, 02, 2026

20 people who take Delsym and Soma together, and have interactions are studied.

What are the common drug interactions of Delsym and Soma, by gender? *:

female:

Upper respiratory tract infection
Sinusitis (inflammation of sinus)
Cell death
Crohn's disease (a condition that causes inflammation of the gastrointestinal tract)
Gastroenteritis viral (inflammation of stomach and intestine caused by virus infection)
Pneumonia
Spinal disorder (disease of spine a back bone)
Kidney infection
Confusional state
Dizziness

male:

Electrocardiogram qt prolonged
Hypoxia (low oxygen in tissues)
Gastrointestinal hypomotility (less activity of the intestinal tract)
Small intestinal obstruction (blockage in small intestine)
Urinary tract infection
Somnolence (a state of near-sleep, a strong desire for sleep)

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

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

n/a

30-39:

Dizziness
Impaired driving ability
Impaired work ability
Influenza
Pneumonia
Sinusitis (inflammation of sinus)
Confusional state

40-49:

n/a

50-59:

Electrocardiogram qt prolonged
Hypoxia (low oxygen in tissues)
Gastrointestinal hypomotility (less activity of the intestinal tract)
Small intestinal obstruction (blockage in small intestine)
Urinary tract infection
Somnolence (a state of near-sleep, a strong desire for sleep)

60+:

n/a

What are the existing conditions these people have? *

Immunodeficiency Common Variable: 8 people, 40.00%
Sleep Disorder: 6 people, 30.00%
Pain: 6 people, 30.00%
Inflammation: 4 people, 20.00%
Gastroesophageal Reflux Disease (a condition in which stomach contents leak backward from the stomach into the oesophagus): 4 people, 20.00%
Gastrointestinal Motility Disorder (abnormal intestinal contractions): 4 people, 20.00%
Heart Disease: 4 people, 20.00%
High Blood Cholesterol: 4 people, 20.00%
High Blood Pressure: 4 people, 20.00%
Hypersensitivity: 4 people, 20.00%

* Approximation only. Some reports may have incomplete information.

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