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Related Concept Videos

Prescription, Nonprescription and Orphan Drugs01:02

Prescription, Nonprescription and Orphan Drugs

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Prescription drugs require a prescription from a medical practitioner and can only be obtained from a pharmacy. They have many applications, including treating pain, anxiety, and hypertension.
The misuse and addiction to prescription drugs is a growing problem that can affect people of all age groups, specifically teenagers. This can happen when prescription medications are used in ways not intended by the prescriber, such as taking someone else's prescription or using medication for...
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Birth Control Methods01:22

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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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Opioid Analgesics: Morphine and Other Natural Cogeners01:20

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Opioids are a class of drugs that mimic endogenous opioid peptides and act on opioid receptors, and help in pain relief. These compounds are classified as natural, synthetic, or semi-synthetic. Natural opioids, like morphine, codeine, and thebaine, are derived from the opium poppy plant (Papaver somniferum or Papaver album) and are termed opiates. Synthetic opioids are artificial, while semi-synthetic opioids combine natural and synthetic compounds. Morphine, a prototypical opioid, possesses a...
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The enteral drug administration involves three primary routes: oral, sublingual, and buccal. Oral ingestion is the most prevalent, safe, economical, and convenient method for drug administration. However, it has certain drawbacks, including limited absorption due to the drug's low water solubility or poor membrane permeability, possible emesis from GI mucosa irritation, destruction of drugs by digestive enzymes or low gastric pH, and irregular absorption along with food or other drugs.
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Hormonal Control of the Ovarian Cycle01:30

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The ovarian cycle is meticulously regulated by the hypothalamic-pituitary-gonadal axis. This cycle orchestrates the release of a mature oocyte, essential for reproduction.
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Pharmaceutical equivalents, by definition, are drug products with the same active ingredient in the same quantities, encapsulated in identical dosage forms, and intended for the same administration routes. These pharmaceutical equivalents are deemed bioequivalent if the bioavailability of the active entity in the drug preparations is similar. Moreover, pharmaceutical equivalents demonstrating bioequivalence are also regarded as therapeutically equivalent. This means that when used as directed,...
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Opill: The Over-the-Counter Contraceptive Pill.

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The U.S. Food and Drug Administration approved the first daily progestin-only oral contraceptive pill (OCP) for over-the-counter access. This advancement aims to improve contraceptive accessibility, particularly for marginalized populations, by removing prescription barriers.

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Area of Science:

  • Reproductive Health
  • Pharmacology
  • Public Health Policy

Background:

  • Prescription requirements for oral contraceptive pills (OCPs) limit access for many individuals.
  • Improved access to contraception is crucial for public health and reproductive autonomy.
  • Over-the-counter (OTC) availability can address healthcare disparities.

Purpose of the Study:

  • To announce and discuss the FDA approval of the first OTC progestin-only oral contraceptive pill.
  • To highlight the potential impact of this approval on contraceptive accessibility and unintended pregnancy rates.
  • To examine the safety profile and contraindications of the newly approved OTC OCP.

Main Methods:

  • Review of the FDA approval process for the norgestrel 0.075 mg progestin-only pill.
  • Analysis of the pill's safety profile, including contraindications.
  • Evaluation of the Pearl Index as a measure of contraceptive efficacy (estimated at 4.4).

Main Results:

  • The U.S. Food and Drug Administration approved the first OTC oral contraceptive pill (norgestrel 0.075 mg daily).
  • The progestin-only pill demonstrates an excellent safety profile with minimal contraindications.
  • The estimated Pearl Index is 4.4, indicating contraceptive effectiveness.

Conclusions:

  • The OTC availability of this OCP represents a significant advancement in reproductive healthcare accessibility.
  • This approval has the potential to reduce unintended pregnancies, especially among underserved and marginalized populations.
  • Successful implementation hinges on availability, affordability, and addressing potential barriers in diverse communities.