Definition

1. Noun:
   • A contraceptive pill: An "anovulatory drug" is a type of medication, specifically an oral contraceptive pill. Its primary function is to prevent pregnancy.
   • Hormonal contraceptive: It works by using a combination of the hormones estrogen and progestin. These hormones act to inhibit (stop) the process of ovulation, which is the release of an egg from the ovary. By preventing ovulation, conception (the fertilization of an egg) cannot occur.

Usage Examples

• Noun:
  • She was prescribed an anovulatory drug to help regulate her menstrual cycle.
  • The doctor explained that the anovulatory drug is over 99% effective when taken correctly.
  • Common side effects of anovulatory drugs can include nausea and headaches.

Advanced Usage

• Medical/Clinical Context: The term "anovulatory drug" is primarily used in formal, medical, or pharmacological contexts. In everyday conversation, people are more likely to use terms like "the pill," "birth control pill," or "oral contraceptive."
  • The study compared the efficacy of various anovulatory drugs.

Variants and Related Words

• Oral contraceptive pill (OCP): A more common synonym.
• Combined oral contraceptive pill (COCP): A more precise term specifying it contains both estrogen and progestin.
• Birth control pill: The most common everyday term.
• The Pill: A very common informal reference.

Synonyms

• Oral contraceptive
• Birth control pill
• The Pill

Notes on Meaning

• Specific Mechanism: The term "anovulatory" directly describes the drug's action—preventing ovulation ("an-" means without, "ovulatory" refers to ovulation). Not all contraceptives work this way (e.g., barrier methods like condoms, or intrauterine devices (IUDs)).
• Prescription Medication: Anovulatory drugs are almost always prescription medications and should be taken under medical guidance.

Noun

1. a contraceptive in the form of a pill containing estrogen and progestin to inhibit ovulation and so prevent conception