Nuedexta and Folic acid drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Nuedexta (dextromethorphan hydrobromide; quinidine sulfate) and Folic acid (folic acid). Common drug interactions include headache among females and anxiety among males.

The phase IV clinical study analyzes what interactions people have when they take Nuedexta and Folic acid. 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 Nuedexta?

Nuedexta has active ingredients of dextromethorphan hydrobromide; quinidine sulfate. eHealthMe is studying from 3,781 Nuedexta users. Check the latest studies of Nuedexta.

What is Folic acid?

Folic acid has active ingredients of folic acid. It is often used in rheumatoid arthritis. eHealthMe is studying from 165,027 Folic acid users. Check the latest studies of Folic acid.

On Aug, 10, 2026

13 people who take Nuedexta and Folic acid together, and have interactions are studied.

Nuedexta and Folic acid drug interactions.

What are the common drug interactions of Nuedexta and Folic Acid, by gender? *:

female:

Headache (pain in head)
Atrial fibrillation (fibrillation of the muscles of the atria of the heart)
Grand mal convulsion (a type of generalized seizure that affects the entire brain)
Vomiting
Cerebrovascular accident (sudden death of some brain cells due to lack of oxygen when the blood flow to the brain is impaired by blockage or rupture)
Dizziness
Fall
Infusion site extravasation (flow of (blood or lymph) from infusion site)
Infusion site oedema (swelling from excessive accumulation of watery fluid from infusion site)
Limb injury

male:

Anxiety
Asthenia (weakness)
Renal failure (kidney dysfunction)
Screaming (a long loud piercing cry)
Therapeutic response unexpected
Tremor (trembling or shaking movements in one or more parts of your body)
Vision blurred
Crying
Depression
Gait disturbance

What are the common drug interactions of Nuedexta and Folic Acid, 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
Euphoric mood (excessively happy but may become angry or irritable)
Headache (pain in head)

40-49:

n/a

50-59:

Seizure (abnormal excessive or synchronous neuronal activity in the brain)
Urinary tract infection

60+:

Atrial fibrillation (fibrillation of the muscles of the atria of the heart)
Grand mal convulsion (a type of generalized seizure that affects the entire brain)
Heart rate decreased
Hypotension (abnormally low blood pressure)
Insomnia (sleeplessness)
Multiple sclerosis relapse (reoccurrence of a nervous system disease that affects your brain and spinal cord. it damages the myelin sheath)
Renal disorder (kidney disease)
Renal failure (kidney dysfunction)
Screaming (a long loud piercing cry)
Surgery

What are the existing conditions these people have? *

Multiple Sclerosis (a nervous system disease that affects your brain and spinal cord. it damages the myelin sheath): 5 people, 38.46%
Affect Lability (emotional incontinence): 3 people, 23.08%
Immunodeficiency Common Variable: 2 people, 15.38%
Depression: 2 people, 15.38%
Blood Folate Decreased: 1 person, 7.69%
Cough: 1 person, 7.69%
Dementia (madness): 1 person, 7.69%
Diabetes: 1 person, 7.69%
Dizziness: 1 person, 7.69%
Fibromyalgia (a long-term condition which causes pain all over the body): 1 person, 7.69%

* Approximation only. Some reports may have incomplete information.

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