lyso stands for laughing your socks off! :P :) :D

The prefix lyso-, meaning dissolution, is not used alone. Some medical terms using lyso- include lysotype and lysozyme.

Because the lisosome, an enzyme, cannot deffrentiate the host from the food. So basically, it will degrade everything it encounters. In this case, intracellular digestion is a means of self-protection.

No, it isn't. The drug manufacture (Shire) has bonded the active compound (dextroamphetamine) with an amino acid (lyso?) rendering it useless when inhaled. The amino acid component only breaks down in gastric juices in the stomach; then rendering the active compound to its intended state.