Anapneo

Anapneo is a spell that clears the target person's throat if it is blocked because they are choking.

Uses

 * Shown in Harry Potter and the Half-Blood Prince, Horace Slughorn used this spell on Marcus Belby in 1996 after he began to choke on some food when he tried to answer a question too fast.

Etymology
The Greek word anapneo which means "to draw breath or to revive".

Appearances

 * Harry Potter and the Half-Blood Prince