SFDA Saudi Arabia — SFDA human drug list
| Trade name | Strength | Form · route | Pack | Public price | Type | Company | Status |
| Rystiggo | 140 mg/ml | Solution for injection · Subcutaneous use | 1 Vial | SAR 42158.95 | Biological · Prescription | UCB Pharma S.A. | Valid |
| Rystiggo | 140 mg/ml | Solution for injection · Subcutaneous use | 1 Vial | SAR 28105.95 | Biological · Prescription | UCB Pharma S.A. | Valid |
US FDA United States — FDA approvals (Drugs@FDA)
| Product | Strength | Form · route | Applicant | Status | First approved |
| RYSTIGGO | 280MG/2ML(140MG/ML) | injectable · subcutaneous | UCB INC | Prescription | 26 Jun 2023 |
EMA European Union — centrally authorised medicines
Rystiggo UCB Pharma · Authorised · authorised 5 Jan 2024 · ATC L04AL02
Therapeutic indication (EMA)
Rystiggo is indicated as an add-on to standard therapy for the treatment of generalised myasthenia gravis (gMG) in adult patients who are anti-acetylcholine receptor (AChR) or anti-muscle-specific tyrosine kinase (MuSK) antibody positive.
Canada Canada — marketed products (Health Canada)
| Brand | DIN | Strength | Form · route | Company |
| RYSTIGGO | 02556081 | 280 MG / 2 ML | SOLUTION · SUBCUTANEOUS | UCB CANADA INC |
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.