Nicotine inhaled from smoking tobacco is highly addictive. But it is primarily the toxins and carcinogens in tobacco smoke â not the nicotine â that cause illness and death. The best way to reduce these illnesses and deaths is to stop smoking â ideally, stopping in one step (sometimes called âabrupt quittingâ).
self-referral. Physician self-referral Health industry The referral by a physician to a health facilityâeg, imaging center at which he/she has a financial interest, but no professional responsibility. See Fee-splitting, Joint venture, Kickback, 'Safe harbor' rules.Cf Physician referral, Referral.elf-referral. Physician self-referral Health industry The referral by a physician to a health facilityâeg, imaging center at which he/she has a financial interest, but no professional responsibility. See Fee-splitting, Joint venture, Kickback, 'Safe harbor' rules.
For other uses, see Self-medication (disambiguation) . Self-medication is a human behavior in which an individual uses a substance or any exogenous influence to self-administer treatment for physical or psychological ailments. The most widely self-medicated substances are over-the-counter drugs and dietary supplements.ccording to the self-medication hypothesis (SMH), the individuals' choice of a particular drug is not accidental or coincidental, but instead, a result of the individuals' psychological condition, as the drug of choice provides relief to the user specific to his or her condition.