Sublingual tablet

Sublingual tablet is a type of medication that is placed under the tongue to dissolve and be absorbed directly into the bloodstream. This method of administration bypasses the digestive system, allowing for quicker absorption and avoiding certain side effects.

Overview

Sublingual administration is a route of administration where the drug is absorbed by the mucous membranes under the tongue. This method is often used for medications that need to be absorbed quickly or for those that may be destroyed by the digestive system if swallowed. Sublingual tablets are often smaller and thinner than other types of tablets, and they dissolve quickly when placed under the tongue.

Advantages

There are several advantages to using sublingual tablets. The medication is absorbed quickly, often within minutes, and it bypasses the liver, avoiding the first-pass effect. This means that the medication can be more potent and have fewer side effects. Sublingual tablets are also easy to administer and do not require water, making them convenient for people who have difficulty swallowing.

Disadvantages

Despite their advantages, sublingual tablets also have some disadvantages. Some people may find it uncomfortable to hold a tablet under their tongue until it dissolves. Additionally, the medication may have a bitter taste, and not all medications can be formulated for sublingual administration.

Examples

Several medications are available as sublingual tablets, including nitroglycerin for angina, buprenorphine for opioid dependence, and certain benzodiazepines for anxiety and panic disorders.

See also

• Oral administration
• Buccal administration
• Rectal administration
• Intravenous therapy