Neurontin and Calcium ascorbate drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Neurontin (gabapentin) and Calcium ascorbate (vitamin c (ascorbic acid)). Common drug interactions include abdominal pain upper among females and abdominal pain among males.

The phase IV clinical study analyzes what interactions people have when they take Neurontin and Calcium ascorbate. It is created by eHealthMe based on reports of 21 people who take the same drugs from the FDA, and is updated regularly.

What is Neurontin?

Neurontin has active ingredients of gabapentin. It is often used in neuralgia. eHealthMe is studying from 107,468 Neurontin users. Check the latest studies of Neurontin.

What is Calcium ascorbate?

Calcium ascorbate has active ingredients of vitamin c (ascorbic acid). eHealthMe is studying from 1,018 Calcium ascorbate users. Check the latest studies of Calcium ascorbate.

On Jul, 10, 2026

21 people who take Neurontin and Calcium ascorbate together, and have interactions are studied.

Neurontin and Calcium ascorbate drug interactions.

What are the common drug interactions of Neurontin and Calcium Ascorbate, by gender? *:

female:

Abdominal pain upper
Feeding disorder (when children refuse to eat certain food groups)
Infusion related reaction
Malaise (a feeling of general discomfort or uneasiness)
Pyrexia (fever)
Sinus disorder (disease of sinus)
Vomiting
Cellulitis (infection under the skin)
Concussion (short loss of normal brain function in response to a head injury)
Decreased appetite

male:

Abdominal pain
Abnormal loss of weight
Colitis (inflammation of colon)
Diarrhoea
Failure to thrive (inadequate weight gain and physical growth in children)
Fatigue (feeling of tiredness)
Hypertension (high blood pressure)

What are the common drug interactions of Neurontin and Calcium Ascorbate, 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:

Alopecia (absence of hair from areas of the body)
Angiopathy (generic term for a disease of the blood vessels)
Anxiety
Asthenia (weakness)
Back pain
Chest pain
Coma (state of unconsciousness lasting more than six hours)
Depressed mood
Diabetes mellitus (diabetes, caused by a deficiency of the pancreatic hormone insulin)
Disturbance in attention

50-59:

n/a

60+:

Fatigue (feeling of tiredness)
Abdominal pain upper
Malaise (a feeling of general discomfort or uneasiness)
Nausea (feeling of having an urge to vomit)
Pyrexia (fever)
Sinus disorder (disease of sinus)
Vomiting
Weight increased
Alopecia (absence of hair from areas of the body)
Anaemia (lack of blood)

What are the existing conditions these people have? *

Immunodeficiency Common Variable: 7 people, 33.33%
Narcolepsy (brain's inability to regulate sleep-wake cycles normally): 4 people, 19.05%
Constipation: 3 people, 14.29%
Transient Ischaemic Attack (a transient episode of neurologic dysfunction caused by ischemia (loss of blood flow)): 2 people, 9.52%
Prostate Cancer Metastatic: 2 people, 9.52%
Pain: 2 people, 9.52%
Muscle Aches (muscle pain): 2 people, 9.52%

* Approximation only. Some reports may have incomplete information.

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