The phrase "instant cure" typically refers to a quick and easy solution or remedy for something, often implying that it is an immediate fix without having to go through any lengthy process. Full definition
Those looking for a magic instant cure will be disappointed. (ericbakker.com)
There have been very few instant cures and very few instant insights. (discovermagazine.com)
This program is based on proven scientific methods rather than on instant cures or magic bullets that really do not work long term. (avianexoticsvet.com)