Salvia sits on the shelves right along with other legal drugs such as bath salts that use chemical addictives to mimic the effects of other illegal drugs.
Large amounts of opiates, like heroin, can cause the respiration to shut down completely.
Inhalants known to cause severe irreversible hearing loss include spray paints, glues, dry cleaning chemicals and correction fluids.
Short-term effects associated with heroin use include a warm flushing of the skin, dry mouth, and heavy extremities.