Nourianz and Ativan drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Nourianz (istradefylline) and Ativan (lorazepam). Common drug interactions include deep brain stimulation among females and dizziness among males.

The phase IV clinical study analyzes what interactions people have when they take Nourianz and Ativan. It is created by eHealthMe based on reports of 23 people who take the same drugs from the FDA, and is updated regularly.

What is Nourianz?

Nourianz has active ingredients of istradefylline. eHealthMe is studying from 5,260 Nourianz users. Check the latest studies of Nourianz.

What is Ativan?

Ativan has active ingredients of lorazepam. It is often used in stress and anxiety. eHealthMe is studying from 78,506 Ativan users. Check the latest studies of Ativan.

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

23 people who take Nourianz and Ativan together, and have interactions are studied.

What are the common drug interactions of Nourianz and Ativan, by gender? *:

female:

Deep brain stimulation
Dizziness
Drug ineffective
Dystonia (abnormal muscle tone)
Parkinson's disease
Spinal disorder (disease of spine a back bone)
Tremor (trembling or shaking movements in one or more parts of your body)
Weight decreased
Chest discomfort
Hallucination (an experience involving the perception of something not present)

male:

Dizziness
Fall
Fatigue (feeling of tiredness)
Abdominal discomfort
Drug ineffective
Flatulence (flatus expelled through the anus)

What are the common drug interactions of Nourianz and Ativan, 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:

n/a

60+:

Dyskinesia (abnormality or impairment of voluntary movement)
Drug ineffective
Tremor (trembling or shaking movements in one or more parts of your body)
Weight decreased
Abdominal discomfort
Chest discomfort
Flatulence (flatus expelled through the anus)
Hallucination (an experience involving the perception of something not present)
Mucosal discolouration (change in colour of mucosal membrane)
Nasal mucosal discolouration (change in colour of mucous membrane of nose)

What are the existing conditions these people have? *

Parkinson's Disease: 19 people, 82.61%
On And Off Phenomenon: 3 people, 13.04%

* Approximation only. Some reports may have incomplete information.

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