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Controlled-release systems for intravaginal and intrauterine drug delivery have been developed primarily for the administration of contraceptive steroid hormones. These delivery routes circumvent first-pass hepatic metabolism, thereby enhancing bioavailability and allowing for reduced systemic dosages compared to oral administration. Such approaches contribute to improved therapeutic efficacy and patient compliance, particularly in long-term contraceptive regimens.Intravaginal Drug Delivery...
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Oral drug delivery is the most common route of administration due to its convenience, cost-effectiveness, and high patient compliance. It enables precise formulation to ensure proper drug dosage and bioavailability. The development of oral dosage forms considers drug properties such as solubility, stability, and absorption to optimize therapeutic efficacy.Tablets, capsules, liquids, and chewable formulations enhance drug stability, mask undesirable tastes, and improve patient experience.
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Updated: Mar 2, 2026

Oral Health Assessment by Lay Personnel for Older Adults
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Oral contraception: current use and attitudes.

K P Jones1

  • 1Department of Obstetrics and Gynecology, University of Utah Medical Center, Salt Lake City 84132, USA.

Contraception
|May 26, 1999
PubMed
Summary
This summary is machine-generated.

Oral contraception (OC) remains a popular choice for over a quarter of women. Improved information on OC safety and benefits could increase its use, alongside awareness of barrier method failure rates.

Keywords:
Acceptors--womenAmericasAttitude--womenBehaviorContraceptionContraceptive MethodsContraceptive Usage--womenDeveloped CountriesFamily PlanningFamily Planning ProgramsNorth AmericaNorthern AmericaOral ContraceptivesPsychological FactorsUnited StatesWomen

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Area of Science:

  • Reproductive Health
  • Public Health
  • Contraception Research

Background:

  • Oral contraception (OC) has been available for nearly four decades.
  • Contraceptive use patterns and knowledge surrounding OC have evolved over time.
  • Current knowledge and attitudes may not fully align with evolving OC usage trends.

Purpose of the Study:

  • To analyze trends in oral contraception use from 1965-1995.
  • To identify factors influencing OC adoption and continuation.
  • To explore the impact of accurate information and awareness on contraceptive choices.

Main Methods:

  • Analysis of contraceptive use data spanning 1965 to 1995.
  • Examination of knowledge, attitudes, and perceptions regarding OC.
  • Assessment of failure rates for various contraceptive methods, including barrier methods.

Main Results:

  • Oral contraception is consistently used by over 25% of women contraceptors.
  • Higher failure rates associated with barrier methods (e.g., condoms) are not widely recognized.
  • Misconceptions regarding OC safety persist, and awareness of noncontraceptive benefits is limited.

Conclusions:

  • Enhanced education on OC safety and noncontraceptive benefits can improve uptake.
  • Addressing misperceptions and highlighting comparative effectiveness is crucial for informed decision-making.
  • Increased awareness among women and healthcare providers can positively influence future contraceptive use patterns.