Drug manufacturers and the medical community compare statins side by side in drug trials, according to the PubMed Clinical Q&A. Statins and combination drugs can both lower LDL cholesterol, which is the cholesterol that ... More » Health Medications & Vitamins

A yarn comparison chart compares different types of yarns used for knitting. This chart compares the descriptive qualities of the yarn as well as the size of the needle recommended for use and how many wraps per inch a s... More » Hobbies & Games Crafting

Features of furnaces to include on a comparison chart include AFUE efficiency rating and presence and length of warranties, according to For some furnaces, the website also includes comparisons o... More » Home & Garden Heating & Cooling
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Drug manufacturers list an expiration date for their products, so codeine does expire in abidance by that figure. Most drugs expire within 5 years. However, according to CNN Health, drugs as old as 40 years, including co... More » Health Medications & Vitamins

The U.S. Food and Drug Administration requires all drug manufacturers to place unique imprints on all prescription and over-the-counter pills so that patients, health care providers and law enforcement officials can safe... More » Health Medications & Vitamins

The Compendium of Pharmaceuticals and Specialties is a Canadian manual that is developed by drug manufacturers and contains detailed information about drugs, natural supplements and vaccines that are sold in Canada, acco... More » Health Medications & Vitamins provides information pill side effects to site visitors who use the drug database search tool, which is available online at no charge. The website explains the side effects, as well as other information on the ... More » Health Medications & Vitamins