Contraceptives, Oral, Hormonal

**Definition:** Oral contraceptives which owe their effectiveness to hormonal preparations.

**Tree numbers:** - D27.505.696.875.360.276.210.277 - D27.505.696.875.360.360.500 - D27.505.954.705.360.276.210.277 - D27.505.954.705.360.360.500

**Synonyms:** - Oral Contraceptives, Hormonal - Contraceptive Agents, Oral, Hormonal - Hormonal Oral Contraceptive Agents - Oral Contraceptive Agents, Hormonal - Hormonal Oral Contraceptive - Hormonal Oral Contraceptive Agent