What size tablets are available

Regular round tablets
Large tablets: the diameter is generally about 10-12mm. Tablets of this size are more common for drugs that require higher doses, such as some drugs for rheumatoid arthritis, because they need to contain sufficient amounts of the active ingredient to achieve the therapeutic effect. Like aspirin enteric-coated tablets, some specifications of the tablet diameter is larger, convenient for patients to take according to the dose, reduce the number of tablets.
Medium tablets: usually 6-9mm in diameter. This is the most common tablet size range. Many commonly used drugs use this size, such as cold medicine, vitamin tablets, etc. For example, the common vitamin C Yinqiao tablets are about 7-8mm in diameter, which is easy for patients to swallow, and it is easier to control the quality and packaging during the production process.
Small tablets: about 3-5mm in diameter. Small tablets are suitable for smaller doses of drugs or drugs that require precise dose control. For example, some drugs for high blood pressure are given in small doses, so small tablets can be taken accurately. Some children's medications also come in the form of small tablets that are easy for children to swallow.
Profiled tablet
Oval tablets: The long axis length can be 10-15mm, and the short axis length can be about 5-8mm. Tablets of this shape may be designed to better fit the body's physiology or improve the swallowing experience. For example, some controlled release formulations are oval shaped, and their retention and release process in the gastrointestinal tract may be more reasonable.
Triangular tablets: The side length may be around 6-10mm. Triangular tablets are mainly used to distinguish between different drugs or as a special brand identity. However, this shape is relatively rare, and is generally used in some medicines with special needs, such as some compounding preparations, to distinguish different combinations of ingredients by shape.
Diamond tablets: The diagonal length may be around 8-12mm. Diamond-shaped tablets also have a similar role to triangular tablets, are more unique in appearance, and may be used for some drugs that require special labeling or to meet some specific packaging design requirements.
Size of chewable tablets and lozenges
Chewable tablets: Usually slightly larger than regular tablets. Because chewable tablets need to be chewed in the mouth before being swallowed, the larger size makes it easier for patients to chew, while also allowing the drug to be better dispersed in the mouth. The general diameter is about 12-18mm. For example, some Calcic chewable tablets are about 15mm in diameter, which is easy for consumers to pick up and chew.
Lozenges: Lozenges vary greatly in size. Some lozenges are about 8-10mm in diameter, which is suitable for slowly containing in the mouth, so that the drug continues to play a role in the throat. For example, the grass coral lozenges are about 9mm in diameter and can release drugs in the mouth and throat to relieve throat discomfort.