When most people talk about bringing out the crystal, they are often referring to a type of glass that is made from silica, lead oxide, soda or potash, and other additives. Lead crystal is prized for its durability and decorative properties, even if it does not necessarily possess a crystalline structure.
Safe Dosage of Acetaminophen. Acetaminophen is a very safe drug only if it is used within therapeutic doses. The safe dose is 3 grams per day and the maximum daily dose is 4g per day for adults. However, the elderly who tend to have a lower body weight than younger adults should not exceed the safe dose.
Some doses can contain as much as 1,000 mg, and it can be easy to over-shoot the 4,000 mg target. For instance, one pill of Extra Strength Tylenol contains 500 mg of acetaminophen. One dose is two pills, upping the intake of acetaminophen to 1,000 mg per serving. The warning label says a person can safely take 2 caplets every 6 hours and no more than 6 in 24 hours â that is 3,000 mg.