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Vasectomy is a surgical form of male sterilization that involves severing and sealing the vasa deferentia, preventing sperm from mixing with semen during ejaculation. Because a vasectomy does not impact the testes' ability to produce testosterone, hormone levels, libido, and sexual function generally remain unchanged. While vasectomy is highly effective in preventing pregnancy, with a success rate near 99.85%, rare cases of recanalization (spontaneous reconnection) can occur. Although...
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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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Transdermal drug delivery systems (TDDS) enable the controlled release of drugs across the skin into systemic circulation. They are particularly advantageous for drugs with short half-lives or narrow therapeutic indices, as they maintain consistent plasma concentrations and reduce the risk of subtherapeutic or toxic levels.TDDS are categorized into monolithic, reservoir, and mixed systems. Monolithic systems embed the drug in a polymer matrix, where diffusion governs release. Reservoir systems...
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Continuous-release drug delivery systems offer a strategic approach to maintaining therapeutic drug levels over extended periods following oral administration. By modulating the release rate of active pharmaceutical ingredients, these systems minimize fluctuations in plasma concentrations, which enhances clinical efficacy and reduces the need for frequent dosing. Such characteristics make them particularly advantageous in managing chronic diseases where patient adherence and stable drug...
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Collection of Post-mating Semen from the Female Reproductive Tract and Measurement of Semen Liquefaction in Mice
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Contraceptive Methods.

Charlie W Colquitt1, Tonya S Martin2

  • 11 College of Pharmacy, Florida A&M University, Tampa Bay Instructional Site, Tampa, FL, USA.

Journal of Pharmacy Practice
|June 3, 2015
PubMed
Summary
This summary is machine-generated.

Preventing pregnancy involves various contraceptive methods, including hormonal and barrier options. Pharmacists play a key role in guiding patients to choose the best contraception based on individual needs and risks.

Keywords:
barrier methodscontraceptionhormonalnonbarrier methodsoral contraceptive pills (OCPs)

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Area of Science:

  • Reproductive Health
  • Pharmacology
  • Contraception

Background:

  • Pregnancy prevention is a critical aspect of medical practice.
  • Numerous contraceptive products and mechanisms exist to interfere with reproduction.
  • Pharmacists are well-positioned to advise patients on contraceptive choices.

Purpose of the Study:

  • To provide an overview of available contraceptive products.
  • To discuss the risks and benefits associated with each method.
  • To categorize contraceptive options by hormonal content and mechanism of action.

Main Methods:

  • Review of hormonal contraceptive products (oral pills, patch, implants, injection, intravaginal, intrauterine devices).
  • Description of barrier methods that physically prevent fertilization.
  • Analysis of benefits and potential complications for each product type.

Main Results:

  • Hormonal contraceptives offer various delivery systems and actions.
  • Barrier methods provide a physical impediment to conception.
  • All contraceptive options have associated benefits and risks requiring careful consideration.

Conclusions:

  • A wide array of contraceptive products are available.
  • Informed selection by patients and healthcare providers is essential.
  • Balancing benefits and risks is crucial for satisfactory contraceptive outcomes.