"Drug trafficking may incur a sentence of 1-5 or 4-12 years’ imprisonment, depending on specific criteria, one of which is the nature of the substance supplied. The penalty is reduced for users who sell drugs to finance their own consumption.

"Decree Law 54/2013 prohibits the production, export, advertisement, distribution, sale or simple dispensing of new psychoactive substances (NPS) named in the list accompanying the Decree Law and sets up a control mechanism for NPS. Administrative sanctions, including fines of up to EUR 45,000, can be imposed for offences under this law, while a person caught using NPS but who is not suspected of having committed another offence is referred to the local Commission for Dissuasion of Drug Addiction."

Source

European Monitoring Centre for Drugs and Drug Addiction (2019), Portugal: Country Drug Report 2019, Publications Office of the European Union, Luxembourg.