Mirtazapine side effects Get emergency medical help if you have any signs of an allergic reaction to mirtazapine: skin rash or hives; difficult breathing; swelling of your face, lips, tongue, or throat.
Electronic cigarette. An electronic cigarette or e-cigarette is a handheld electronic device that tries to create the feeling of tobacco smoking. It works by heating a liquid to generate an aerosol, commonly called a vapor, that the user inhales. Using e-cigarettes is sometimes called vaping. The liquid in the e-cigarette, called e-liquid, is usually made of nicotine, propylene glycol, glycerine, and flavorings. Not all e-liquids contain nicotine. The health risks of e-cigarettes are uncertain, but they are likely
How optical smoke detectors work. The answer to that question is really two answers, because there are two quite different kinds of smoke detectors. One is a kind of electronic eye; the other's a sort of electronic nose.