t realize, but Cocaine has a useful purpose
in hospitals, as, you guessed it, a
local anesthetic. The ending letters of a drugs generic name (all drugs have generic names, even if they're new), denotes what drug family the drug belongs to. Several of the heart medications end with caine, such as lidocaine, as does cocaine. Lidocaine is used to directly effect the heart’s rhythm, being injected into the blood.