×
GreekEnglish

×
  • Politics
  • Diaspora
  • World
  • Lifestyle
  • Travel
  • Culture
  • Sports
  • Cooking
Saturday
14
Mar 2026
weather symbol
Athens 17°C
  • Home
  • Politics
  • Economy
  • World
  • Diaspora
  • Lifestyle
  • Travel
  • Culture
  • Sports
  • Mediterranean Cooking
  • Weather
Contact follow Protothema:
Powered by Cloudevo
> World

Vaccine against cocaine addiction prepared by Brazilian doctors

Animal testing has been particularly encouraging

Newsroom November 2 12:38

Brazil, the world’s second-largest consumer of cocaine, has announced the development of an innovative new treatment for addiction to the expensive drug and its powerful derivative, crack: a vaccine.

As reported by the Agence France-Presse (AFD), with the name “Calixcoca”, the experimental vaccine had particularly encouraging results in tests carried out on laboratory animals.

The vaccine can and does trigger an immune response that prevents cocaine and crack from reaching the brain, raising researchers’ hopes of helping users break the “cycle” of addiction.

Simply put, those who were addicted to cocaine are no longer addicted to that particular drug.

“If the vaccine treatment receives approval from the competent authorities, it will be the first time that cocaine addiction will be combated with a vaccine,” said psychiatrist Frederico Garcia, coordinator of the team that developed the injectable formula at the Federal University of Minas Gerais. ».

The team that developed the vaccine won the top prize last week – worth €500,000 – at the Euro Health Innovation for Medicine awards in Latin America, sponsored by the pharmaceutical company Eurofarma.

See Also:

Your Guide to Rethymno

>Related articles

The lost Alexandria on the Tigris founded by Alexander the Great discovered in Iraq: Its enormous size surprised archaeologists (photos)

How hard will markets be hit by the war? The “Black Swans” of March and the resilience of the Greek economy

Explosion at a Jewish school in Amsterdam

The vaccine works by triggering patients’ immune systems to produce antibodies that bind to cocaine molecules in the bloodstream, making them too large to invade the brain’s “reward center,” where the drug normally stimulates high levels of pleasure, dopamine.

Similar studies have been conducted in the United States, the “number 1 consumer of cocaine in the world,” according to the United Nations Office on Drugs and Crime.

But they stopped when, among other things, clinical trials did not show encouraging results, Garcia points out.

Ask me anything

Explore related questions

#addiction#brazil#cocaine#discovery#health#medicine#research#science#study#technology#vaccine#world
> More World

Follow en.protothema.gr on Google News and be the first to know all the news

See all the latest News from Greece and the World, the moment they happen, at en.protothema.gr

> Latest Stories

A conversation with Master Chanter Dimitris Katsiklis on directing Orthodox Marketplace

March 14, 2026

Weather: Mild and spring-like in the next ten days, with small variations

March 14, 2026

PM Mitsotakis: Greeks can trust the Armed Forces in these troubled times

March 14, 2026

The lost Alexandria on the Tigris founded by Alexander the Great discovered in Iraq: Its enormous size surprised archaeologists (photos)

March 14, 2026

How hard will markets be hit by the war? The “Black Swans” of March and the resilience of the Greek economy

March 14, 2026

400,000 graduates of Technological Educational Institutes (TEI) will obtain degrees equivalent to those of corresponding university departments

March 14, 2026

Explosion at a Jewish school in Amsterdam

March 14, 2026

A Greek ship was hit by a missile in the Black Sea – The 24 sailors, including 10 Greeks, are in good health

March 14, 2026
All News

> Travel

Everything that happened at the Travel.gr Greece Talks conference – What Hatzidakis, Pierrakakis, Dimas and tourism professionals said

The Travel.gr Conference

March 13, 2026

Hydra in a day – A timeless seaside escape

February 18, 2026

Kimolos wins over International Media: “A hidden gem waiting to be discovered”

August 28, 2025

French Vogue discovers the exotic beauty of Skopelos

August 28, 2025

Naxos tops the list of Greek kitesurfing destinations for 2025

July 9, 2025
Homepage
PERSONAL DATA PROTECTION POLICY COOKIES POLICY TERM OF USE
Powered by Cloudevo
Copyright © 2026 Πρώτο Θέμα