HOSA Dental Terminology Practice

What is a tincture?

1. An alcoholic solution containing a drug

2. A herbal remedy in solid form

3. A method of surgery

4. A type of antibiotic

The correct answer is: An alcoholic solution containing a drug

A tincture is defined as an alcoholic solution that contains a drug or extract. This term is primarily used in herbal medicine and pharmacology, where active ingredients from plants or substances are dissolved in alcohol to create a potent liquid form. The alcohol not only acts as a solvent but also helps in preserving the tincture, allowing for a longer shelf life compared to some other forms of herbal preparations. The concentration of the active ingredient can vary depending on the specific formulation of the tincture, and it is typically administered in small doses due to the potency of the solution. In contrast to the other options, which refer to solid herbal remedies, surgical methods, or types of antibiotics, a tincture specifically pertains to a liquid extraction process involving alcohol.