You've got what amounts to becoming addicted to coffee for
its caffeine. PHENYLEPHRINE HCL
is so mild (that's why it's over the counter) that, with a little will power, mild exercise and, say, a good strong cup of coffee to give you that lift you'll miss, you should be able to get off the spray pretty easily. The drug is so mild, your addiction is mostly psychological. Stop using it, take regular walks for a few days, and drink a cup of strong coffee if you feel you need a little lift.