routing number 322281581 123 south marengo avenue pasadena ca 91101 0000 phone number 626 535 1000 aba 322281581 address lookup wescom credit union routing number in pasadena ca browse wescom credit union branch locations
Short-Term Effects of Heroin. Often injected, the immediate effects of heroin are to modulate pain perception. As a street drug, dosing is impossible to fully control, and the side effects of decreased heart rate and breathing pose immense risk to users.
Heroinâs effects last longer than the effects of drugs like cocaine and meth, but it has a particularly short half-life of only 30 minutes. This means that if a user takes a single dose of heroin, it will take 30 minutes for half of the drug in the personâs system to be flushed out.