The notified Salvadoran Technical Regulation establishes provisions for the detection, quantification, assessment, analysis, prevention and monitoring of adverse reactions to medicines, events supposedly attributed to vaccines and immunization, and other problems relating to medicines for human use and products detailed within the scope of this Regulation, in order to ensure proper coordination and compliance with pharmacovigilance activities.It applies to all institutions that are part of the integrated national health system, public and private health service providers, the pharmaceutical industry, responsible professionals, holders of sanitary registration, pharmaceutical establishments, health professionals, and all natural or legal persons, public or private, involved in the research, marketing, prescription or dispensing of medicines or pharmaceutical products, including vaccines, medicines for pre- or post-exposure prophylaxis, nutritional supplements, homeopathic products and natural medicinal products, without excluding those acquired through donations.Products which, in accordance with the regulations in force, are classified as foods for special dietary uses, taking into account their nutritional composition, specific uses, target population group and presentation for marketing, are excluded from this Regulation.G/TBT/N/SLV/243- 2 -