Cefdinir and Nuplazid drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Cefdinir (cefdinir) and Nuplazid (pimavanserin tartrate). Common drug interactions include memory impairment among females and hallucination among males.

The phase IV clinical study analyzes what interactions people have when they take Cefdinir and Nuplazid. It is created by eHealthMe based on reports of 53 people who take the same drugs from the FDA, and is updated regularly.

What is Cefdinir?

Cefdinir has active ingredients of cefdinir. It is often used in sinusitis. eHealthMe is studying from 9,210 Cefdinir users. Check the latest studies of Cefdinir.

What is Nuplazid?

Nuplazid has active ingredients of pimavanserin tartrate. eHealthMe is studying from 47,103 Nuplazid users. Check the latest studies of Nuplazid.

On Jul, 28, 2026

53 people who take Cefdinir and Nuplazid together, and have interactions are studied.

Cefdinir and Nuplazid drug interactions.

What are the common drug interactions of Cefdinir and Nuplazid, by gender? *:

female:

Memory impairment
Muscle rigidity (muscle stiffness)
Nausea (feeling of having an urge to vomit)
Pain
Psychiatric decompensation (worsening of symptoms to the state of a serious mental disorder)
Psychotic disorder
Tangentiality (a pattern of speech characterized by oblique, digressive, or irrelevant replies to questions;)
Tremor (trembling or shaking movements in one or more parts of your body)
Weight decreased
Fall

male:

Hallucination (an experience involving the perception of something not present)
Confusional state
Decubitus ulcer (a chronic ulcer of the skin caused by prolonged pressure on it)
Dementia (madness)
Gait disturbance
Pain in extremity
Pneumonitis (inflammation of the walls of the alveoli in the lungs)
Pollakiuria (abnormally frequent passage of relatively small quantities or urine)
Skin ulcer
Fatigue (feeling of tiredness)

What are the common drug interactions of Cefdinir and Nuplazid, 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:

Chronic obstructive pulmonary disease (a progressive disease that makes it hard to breathe)
Nonspecific reaction (unspecified reaction)
Respiratory distress (difficulty in breathing)

60+:

Hallucination (an experience involving the perception of something not present)
Confusional state
Agitation (state of anxiety or nervous excitement)
Asthenia (weakness)
Gait disturbance
Aggression
Peripheral swelling
Chest pain
Decubitus ulcer (a chronic ulcer of the skin caused by prolonged pressure on it)
Dementia (madness)

What are the existing conditions these people have? *

Parkinson's Disease: 38 people, 71.70%
Hallucinations (sensations that appear real but are created by your mind): 25 people, 47.17%
Delusion (a false belief or opinion): 21 people, 39.62%
Pain: 3 people, 5.66%
Nausea And Vomiting: 3 people, 5.66%
Nausea (feeling of having an urge to vomit): 3 people, 5.66%

* Approximation only. Some reports may have incomplete information.

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