No, the term "pill" and "drug" refer to different aspects of medication.
Pill: A pill is a specific form of medication. It is a solid dosage form of a drug that is typically round or oval and is meant to be swallowed. Pills can come in various colors, sizes, and shapes, depending on the drug and the manufacturer. Not all medications are available in pill form, as some drugs may be administered through other routes, such as liquid formulations, injections, patches, or inhalers.
Drug: A drug refers to a chemical substance that has a physiological effect on the body. Drugs are used to diagnose, treat, cure, or prevent diseases and medical conditions. They can come in different forms, including pills, liquids, creams, patches, injections, and more. The drug is the active ingredient that produces the desired therapeutic effect.
In essence, a pill can contain a drug or a combination of drugs, but the terms are not interchangeable. A drug is the active substance responsible for the medication's therapeutic effect, while a pill is just one of the possible forms in which a drug can be administered. Other forms of drugs might include capsules, syrups, ointments, or intravenous solutions.