TheraRadar
Data updated: May 26, 2026

PENICILLAMINE

Immunology Approved 2019-06-24

PENICILLAMINE is indicated for the treatment of Wilson's Disease; Cystinuria; Rheumatoid Arthritis.

Source: FDA Label • INVAGEN PHARMS
10
Indications
--
Phase 3 Trials
6
Years on Market

Details

Status
Prescription
First Approved
2019-06-24
Routes
ORAL
Dosage Forms
CAPSULE, TABLET

PENICILLAMINE Approval History

2020
2021
2022
2023
2024
2025
2026
Original
New Indication
New Form
Label Update
12 FDA actions from 2019 to 2024
Jun 2024 SUPPL
Label · Labeling
Oct 2021 ORIGINAL
Update
Aug 2021 ORIGINAL
Update

What PENICILLAMINE Treats

3 indications

PENICILLAMINE is approved for 3 conditions since its original approval in 2019. These indications span multiple therapeutic areas including oncology, immunology, and more.

  • Wilson's Disease
  • Cystinuria
  • Rheumatoid Arthritis
Source: FDA Label

PENICILLAMINE Boxed Warning

Physicians planning to use penicillamine should thoroughly familiarize themselves with its toxicity, special dosage considerations, and therapeutic benefits. Penicillamine should never be used casually. Each patient should remain constantly under the close supervision of the physician. Patients should be warned to report promptly any symptoms suggesting toxicity....

PENICILLAMINE Competitive Set

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Filters applied: drops same-active-ingredient (505(b)(2) reformulations), route-mismatch (topical vs systemic), and cross-therapeutic-area matches in same-indication rings.

Drugs Similar to PENICILLAMINE

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FDA-approved drugs for similar conditions. Compare mechanisms and indications to understand treatment alternatives.

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PENICILLAMINE
2 shared
Viatris
Shared indications:
SYPRINE
TRIENTINE HYDROCHLORIDE
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BAUSCH
Shared indications:
ABRILADA
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Pfizer
Shared indications:
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Active Pipeline

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Ongoing clinical trials by development phase

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Key Completed Trials

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Completed studies with published results, ranked by significance

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Trial Timeline

Full development history with FDA approval milestones

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Understanding FDA Approval Types
Count Type What it means
- ORIG Original approval - drug first enters market
- SUPPL - Efficacy New indication (new disease/condition approved)
- SUPPL - Labeling Label text changes (warnings, dosing updates)
- SUPPL - Manufacturing Production changes (new facility)
- SUPPL - Chemistry Formulation changes (new dosage strength)

Green lines in the timeline show ORIG and Efficacy approvals - the clinically meaningful milestones.

PENICILLAMINE FDA Label Details

Indications & Usage

PENICILLAMINE is indicated for the treatment of Wilson's Disease; Cystinuria; Rheumatoid Arthritis.

⚠️ BOXED WARNING

Physicians planning to use penicillamine should thoroughly familiarize themselves with its toxicity, special dosage considerations, and therapeutic benefits. Penicillamine should never be used casually. Each patient should remain constantly under the close supervision of the physician. Patients shou...

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DEPEN

Full clinical data, patents, trials, and competitive landscape for penicillamine.

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Data Sources

Data sourced from official FDA and NIH databases. Click links to verify on original sources.