Tablet (pharmacy) in the context of "Absorption (pharmacology)"

A drug is any chemical substance other than a nutrient or an essential dietary ingredient, which, when administered to a living organism, produces a biological effect. Consumption of drugs can be via inhalation, injection, smoking, ingestion, absorption via a patch on the skin, suppository, or dissolution under the tongue.

A pharmaceutical drug, also called a medication or medicine, is a chemical substance used to treat, cure, prevent, or diagnose a disease or to promote well-being. Traditionally drugs were obtained through extraction from medicinal plants, but more recently also by organic synthesis. Pharmaceutical drugs may be used for a limited duration, or on a regular basis for chronic disorders.

Placodonts ("tablet teeth") are an extinct order of marine reptiles that lived during the Triassic period, becoming extinct at the end of the period. They were part of Sauropterygia, the group that includes plesiosaurs. Placodonts were generally between 1 and 2 m (3 ft 3 in and 6 ft 7 in) in length, with some of the largest measuring 3 m (9.8 ft) long.

The first specimen was discovered in 1830. They have been found throughout central Europe, North Africa, the Middle East and China.

A tabloid is a newspaper format characterized by its compact size, smaller than a broadsheet. The term originates from the 19th century, when the London-based pharmaceutical company Burroughs Wellcome & Co. used the term to describe compressed pills, later adopted by newspapers to denote condensed content. There are two main types of tabloid newspaper: red tops and compact, distinguished by editorial style.

Red top tabloids are distinct from broadsheet newspapers, which traditionally cater to more affluent, educated audiences with in-depth reporting and analysis. However, the line between tabloids and broadsheets has blurred in recent decades, as many broadsheet newspapers have adopted tabloid or compact formats to reduce costs and attract readers.

A dietary supplement is a manufactured product intended to supplement a person's diet in the form of a pill, capsule, tablet, powder, or liquid. A supplement can provide nutrients that are either extracted from food sources or are synthesized (to increase the quantity of their consumption). The classes of nutrient compounds in supplements include vitamins, minerals, fiber, fatty acids, and amino acids. Dietary supplements may also contain substances that have not been confirmed as being essential to life, such as plant pigments or polyphenols, and so, by definition, are not necessarily nutrients. However, they may still be marketed as having a beneficial biological effect. Animals can also be a source of supplement ingredients; for example, collagen may be extracted from chickens or fish. Supplements are sold in multiple doses, ranging from one time usage to entire courses. They may also be enhanced with nutrient ingredients.

In the United States, the supplement industry was estimated to have a value of $151.9 billion in 2021. There are more than 50,000 dietary supplement products marketed in the United States, and about 50% of the American adult population consumes dietary supplements. Multivitamins are the most commonly used product among types of dietary supplements. The United States National Institutes of Health (NIH) states that some supplements may help provide essential nutrients or support overall health and performance for those with limited dietary variety.

An anticoagulant, commonly known as a blood thinner, is a chemical substance that prevents or reduces the coagulation of blood, prolonging the clotting time. Some occur naturally in blood-eating animals, such as leeches and mosquitoes, which help keep the bite area unclotted long enough for the animal to obtain blood.

As a class of medications, anticoagulants are used in therapy for thrombotic disorders. Oral anticoagulants (OACs) are taken by many people in pill or tablet form, and various intravenous anticoagulant dosage forms are used in hospitals. Some anticoagulants are used in medical equipment, such as sample tubes, blood transfusion bags, heart–lung machines, and dialysis equipment. One of the first anticoagulants, warfarin, was initially approved as a rodenticide.