Related Experiment Video
Updated: Aug 19, 2026

The Motivation for Alcohol Reward: Predictors of Progressive-Ratio Intravenous Alcohol Self-Administration in Humans
Published on: April 28, 2022
[Brazilian consensus on public policies on alcohol]
Ronaldo Laranjeira1, Marcos Romano
1Unidade de Pesquisas em Alcool e Drogas, Departamento de Psiquiatria, UNIFESP. laranjeira@psiquiatria.epm.br
Abstract:
This is the summary of a meeting where a group of experts, representing several health organizations and academic departments from different parts of Brazil, created a consensus about the main alcohol policies which should be implemented by different levels of the Brazilian government. The World Health Organization has been suggesting for 30 years the actions that should be implemented for the public good. Two important conclusions were reached: 1) The research establishes beyond doubt that public health measures of proven effectiveness are available to serve the public good by reducing the widespread costs and pain related to alcohol use; 2) To that end, it is appropriate to deploy responses that influence both the total amount of alcohol consumed by a population and the high-risk contexts and drinking behaviours that are so often associated with alcohol-related problems. To conceive of these intrinsically complementary approaches as contractory alternatives would be a mistake. The objectives of the consensus are: 1) To make the scientific evidences more available to the Brazilian policy makers; 2) To facilitate the evaluation of the available strategies according their effectivity, scientific support, cost and cultural adaptability; 3) To make the Brazilian health professionals familiar with the priorities of alcohol policies.
Related Concept Videos
Drug Control Governance: Regulatory Bodies and Their Impact
Protection of Alcohols
Protection
It defines a protecting group as the masking agent to make the more reactive species inert to a given set of conditions. This concept is depicted via the illustration of liquid flow through different outlets in an assembly of pipes. The analogy helps to understand the role...
Drug Regulation
Production of Alcohol
Physical Properties of Alcohols and Phenols
Alcohols possess a higher boiling point than aliphatic hydrocarbons of similar...
Alcohols from Carbonyl Compounds: Reduction
Catalytic hydrogenation is similar to the reduction of an alkene or alkyne by adding H2 across the pi bond in the presence of transition metal catalysts like Raney Ni, Pd–C, Pt, or Ru. Aldehydes and ketones can be reduced by this method, often under mild to moderate heat (25–100°C) and...

