Active substance
Thallous chloride tl 201
- US FDA 7
- Safety 1
US FDA United States — FDA approvals (Drugs@FDA)
| Product | Strength | Form · route | Applicant | Status | First approved |
|---|---|---|---|---|---|
| THALLOUS CHLORIDE TL 201 | 1mCi/ML | injectable · injection | CURIUM | Prescription | 23 Oct 1979 |
| THALLOUS CHLORIDE TL 201 | 1mCi/ML **Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons** | injectable · injection | LANTHEUS MEDCL | Discontinued | 16 Dec 1977 |
| THALLOUS CHLORIDE TL 201 | 2mCi/ML **Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons** | injectable · intravenous | LANTHEUS MEDCL | Discontinued | 16 Dec 1977 |
| THALLOUS CHLORIDE TL 201 | 1mCi/ML | injectable · injection | GE HEALTHCARE | Discontinued | 1 Feb 1982 |
| THALLOUS CHLORIDE TL 201 | 1mCi/ML | injectable · injection | BRACCO | Discontinued | 30 Dec 1982 |
| THALLOUS CHLORIDE TL 201 | 1mCi/ML | injectable · injection | TRACE LIFE | Discontinued | 21 Nov 2001 |
| THALLOUS CHLORIDE TL 201 | 2mCi/ML | injectable · intravenous | CURIUM | Discontinued | 9 Nov 2006 |
Safety signals and safety-related labeling changes
- US FDA 10 Dec 2025 THALLOUS CHLORIDE TL 201 — safety-related labeling change
Labeling sections changed: Warnings and Precautions; Adverse Reactions; Use in Specific Populations; Patient Counseling Information / Patient Information / Medication Guide
Values as published by each source: SFDA human drug list (4-2026, as published by the Council of Health Insurance; indications from the CHI Daman Drug Formulary), Drugs@FDA, EMA medicines data, Health Canada Drug Product Database (Open Government Licence – Canada), CMS NADAC, NHS Drug Tariff Part VIIIA (NHSBSA Copyright, Open Government Licence v3.0), WHO Model List of Essential Medicines (CC BY 3.0 IGO; regrouped by active substance, not created by WHO), EMA PRAC, US FDA safety-related labeling changes and MHRA Drug Safety Update (Open Government Licence v3.0). Sources and reuse. Not a substitute for the official registers or the product information.