A dosage form is the physical form in which a medication is produced and administered to patients. Common examples include tablets, capsules, liquids, and injections. Each dosage form is designed to deliver a specific amount of the active ingredient, ensuring that the medication works effectively in the body. The choice of dosage form can affect how quickly and efficiently the medication is absorbed. For instance, tablets may dissolve slowly in the stomach, while injections can provide immediate effects. Understanding dosage forms is essential for healthcare professionals to ensure proper treatment and patient safety.