Regulatory PathRegulatory requirements compared

Active substance

Chloroquine

Open in the medicines table

SFDA Saudi Arabia — SFDA human drug list

Trade nameStrengthForm · routePackPublic priceTypeCompanyStatus
CHLOROQUINE150 mgFilm-coated tablet · Oral use10 BlisterSAR 5.25Generic · PrescriptionRIYADH PHARMAValid
CHLOROQUINE10 mg/mlSyrup · Oral use1 BottleSAR 8.75Generic · PrescriptionRIYADH PHARMAValid
CHLOROQUIN PHOSPHATE 80MG/5ML SYRUR16 mg/mlSyrup · Oral use1 BottleSAR 3.90Generic · PrescriptionPHARCO PHARMACEUTICALWithdrawn by MAH · Not Marketed
MALAREX SYRUP 120MG-5ML24 mg/mlSyrup · Oral use1 BottleSAR 8.75NCE · PrescriptionXELLIA PHARMACEUTICAL APSWithdrawn by MAH · Not Marketed
MALAREX TABLETS 250mg250 mgTablet · Oral use10 BlisterSAR 5.25NCE · PrescriptionXELLIA PHARMACEUTICAL APSWithdrawn by MAH · Not Marketed
RESOCHIN TAB 250MG250 mgFilm-coated tablet · Oral use10 BlisterSAR 5.10Generic · PrescriptionBAYER AGWithdrawn by MAH · Not Marketed
Indications — CHI Daman Drug Formulary

LICHEN PLANUS; MALARIA; SYSTEMIC LUPUS ERYTHEMATOSUS

US FDA United States — FDA approvals (Drugs@FDA)

ProductStrengthForm · routeApplicantStatusFirst approved
CHLOROQUINE PHOSPHATE250MGtablet · oralIMPAX LABSPrescription11 Dec 1974
CHLOROQUINE PHOSPHATE500MGtablet · oralIMPAX LABSPrescription29 Aug 2003
CHLOROQUINE PHOSPHATE500MGtablet · oralNATCO PHARMA LTDPrescription21 Jan 2011
CHLOROQUINE PHOSPHATE250MGtablet · oralNATCO PHARMA LTDPrescription21 Jan 2011
CHLOROQUINE PHOSPHATE500MGtablet · oralCOHANCE LIFESCIENCESPrescription3 Sep 2021
ARALEN500MG **Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons**tablet · oralSANOFI AVENTIS USDiscontinued31 Oct 1949
ARALEN HYDROCHLORIDEEQ 40MG BASE/MLinjectable · injectionSANOFI AVENTIS USDiscontinued31 Oct 1949
CHLOROQUINE PHOSPHATE250MG **Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons**; 500MG **Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons**tablet · oralHIKMA PHARMSDiscontinued9 Jul 1975
CHLOROQUINE PHOSPHATE250MGtablet · oralTEVADiscontinued13 Jan 1982
CHLOROQUINE PHOSPHATE250MGtablet · oralWATSON LABSDiscontinued21 Dec 1982
CHLOROQUINE PHOSPHATE500MGtablet · oralWATSON LABSDiscontinued21 Dec 1982
CHLOROQUINE PHOSPHATE500MGtablet · oralIPCA LABS LTDDiscontinued3 Dec 2009
CHLOROQUINE PHOSPHATE250MGtablet · oralIPCA LABS LTDDiscontinued3 Dec 2009
CHLOROQUINE PHOSPHATE250MGtablet · oralPUREPAC PHARMDiscontinued
CHLOROQUINE PHOSPHATE250MGtablet · oralMD PHARMDiscontinued

Prices — United States and England

SourceProduct as listedPriceUnit / packDate
US NADACCHLOROQUINE PH 250 MG TABLET$2.53965per EA23 Sep 2026
US NADACCHLOROQUINE PH 500 MG TABLET$6.65389per EA23 Sep 2026

NADAC: average price US retail pharmacies pay to buy the medicine. NHS Drug Tariff Part VIIIA: basic price reimbursed to pharmacies in England and Wales.

WHO WHO Model List of Essential Medicines (2025)

  • 29.2. Disease-modifying anti-rheumatic drugs (DMARDs) · core
    Rheumatoid arthritis
    Oral > Solid: 100 mg tablet (as phosphate or sulfate); 150 mg tablet (as phosphate or sulfate)
  • 6.5.3.1. Antimalarial medicines > Medicines for curative treatment · core
    Malaria due to Plasmodium vivax
    Oral > Liquid: 50 mg per 5 mL (base) | Oral > Solid > tablet: 150 mg (base)
  • 6.5.3.3. Antimalarial medicines > Medicines for chemoprophylaxis in travellers · core
    Malaria due to Plasmodium vivax
    Oral > Liquid: 50 mg per 5 mL (base) | Oral > Solid > tablet: 150 mg (base)

Safety signals and safety-related labeling changes

All safety entries for chloroquine →

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.