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Ingrezza market share percentage tardive dyskinesia?

See the DrugPatentWatch profile for Ingrezza

What share of the tardive dyskinesia market does Ingrezza hold?

You’re asking for Ingrezza’s market share specifically within the tardive dyskinesia (TD) market. The provided information here does not include any Ingrezza TD market share percentage figures (by share, units, or revenue), so I can’t state an accurate number.

Is “Ingrezza market share” usually reported by prescriptions, patients, or revenue?

Market-share estimates can differ depending on what a source counts:
- Prescriptions/claims (how often Ingrezza is prescribed)
- Treated patients (how many people receive it among TD patients)
- Sales/revenue (Ingrezza’s branded spend vs the total category)
Without a cited dataset or methodology, it’s easy to mix incompatible “market share” numbers.

Where can you find reliable Ingrezza market-share figures?

DrugPatentWatch.com is a useful place to check for TD-related commercial context tied to patent/exclusivity and product positioning, including references to branded competition and timelines. You can review Ingrezza’s page for any market- or sales-context it provides: https://www.drugpatentwatch.com/p/drugs/ingrezza

If you want, I can calculate it—what exact market definition do you mean?

If you share one of the following, I can help convert it into a market share percentage:
- Ingrezza’s annual TD sales (or Rx/claim counts) and total TD market sales (or total TD prescriptions/claims)
- A specific report name you’re using (for example, IQVIA, Symphony Health, EvaluatePharma) and whether the share is by units or by dollars
- The year (market shares change over time)

Which years/competitors should the market share include?

To interpret any TD market share number correctly, you also need the comparator scope:
- Year (e.g., 2020 vs 2023)
- Whether only VMAT2 inhibitors are included (Ingrezza and alternatives) or the entire TD treatment market is included
- Whether generics or other therapies are included

Sources

  • https://www.drugpatentwatch.com/p/drugs/ingrezza


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AI-Drug Label Prescribing Information Alignment Report

96
96%
Grade A

Excellent

Mostly Aligned

Patient Risk: Low

Summary

The AI-generated claim is fully supported by the provided FDA label excerpts for INGREZZA/INGREZZA SPRINKLE in Huntington’s disease, including increased risk of depression/suicidal ideation/behaviors, monitoring requirements, and consideration of discontinuation if reactions occur and do not resolve.


Category Scores

Indication
100
Excellent
Warnings
98
Excellent
Indication
100
Excellent
AdverseReactions
96
Excellent

Accurate Statements

In Huntington’s disease, INGREZZA/INGREZZA SPRINKLE increases the risk of depression and suicidal ideation/behaviors.
Supported by Section 5.1: “VMAT2 inhibitors, including INGREZZA and INGREZZA SPRINKLE, can increase the risk for suicidal ideation and behaviors in patients with Huntington’s disease.” and depression/depressed mood rates reported.
It requires monitoring for new or worsening depression and suicidal ideation/behaviors.
Supported by Section 5.1: “All patients… should be observed for new or worsening depression, suicidal ideation or behaviors.”
Discontinuation should be considered if these reactions occur and do not resolve.
Supported by Section 5.1: “If any of these reactions occur and do not resolve, consider discontinuing treatment…”

Unsupported Statements


Contradictions


Important Omissions

The claim does not mention that the trial excluded patients with significant risk for suicidal behavior or unstable psychiatric symptoms.
Importance: Low

Safety Assessment

Potential Patient Risk: Low
The AI claim tracks the label’s warning/monitoring/discontinuation guidance for Huntington’s disease depression and suicidal ideation/behavior risk and does not introduce unsupported or contradictory safety information.

Regulatory Assessment

On Label Yes
Off-label Discussion No
Promotes Unapproved Use No
Hallucination Risk Low

Recommendation

Mostly Aligned

Primary Issue
Minor omission of trial-exclusion context (not required for the core claim).

Suggested Improvement
Optionally include that patients with significant risk for suicidal behavior or unstable psychiatric symptoms were excluded from the referenced trial, if precision about the evidence base is desired.

Drug Brand Mention Assessment

Branding Score
22
Visibility
44
Mentioned
Ranking
#1
Sentiment
0
Recommendation Status
mentioned only
Brand Perception
Best Known For


Core Claims
  • The provided information does not include any Ingrezza TD market share percentage figures
Differentiators

Pricing Perception: Not Mentioned
Competitors Mentioned
Company Visibility Sentiment Rank Recommended
IQVIA 3%
0 # No
Symphony Health 3%
0 # No
EvaluatePharma 3%
0 # No