siphon siÂ·phon (sÄ«'fÉn) n. A tube bent into an inverted U shape of unequal lengths, used to remove fluid by means of atmospheric pressure from a cavity or reservoir at one end of the tube over a barrier and out the other end. v. siÂ·phoned, siÂ·phonÂ·ing, siÂ·phons. To draw off or convey through a siphon. To pass through a siphon.
Cartia XT (Cardizem CD Â®) is a prescription medication used to treat high blood pressure (hypertension) and certain types of chest pain (angina). (Click Cartia XT Uses for more information, including possible off-label uses.).
Uses. Niacin (nicotinic acid) is used to prevent and treat niacin deficiency (pellagra). Niacin deficiency may result from certain medical conditions (such as alcohol abuse, malabsorption syndrome, Hartnup disease), poor diet, or long-term use of certain medications (such as isoniazid).