(Press-News.org) Two years ago, the Food and Drug Administration approved the sale of an over-the-counter birth control pill for the first time in the United States without a prescription.
A nationwide study published today reveals the decision has dramatically improved access to contraception, especially among women who otherwise would have had no birth control at all, either because they lack insurance or routine access to health care. The study was conducted by researchers at Oregon Health & Science University.
Published in the journal JAMA Network Open, the study surveyed 986 people in 44 states who obtained the OTC pill either online or at a pharmacy and compared outcomes with people using the pill by prescription.
The research team found a 31.8 percentage point increase in people who shifted to the pill after using no contraceptive method.
The majority of OTC pill users were not using a method of contraception, or a much less effective method, and reported it was extremely important to them to avoid pregnancy.
“This is one of the first studies to show that over-the-counter birth control pills are reaching the very people they’re meant to help — those who face the greatest barriers to care,” said lead author Maria Rodriguez, M.D., M.P.H., professor of obstetrics and gynecology in the OHSU School of Medicine and director of the OHSU Center for Women’s Health.
Among the group accessing the oral contraceptive pill over the counter, researchers found higher rates of use among racial and ethnic minority groups, adolescents, the uninsured and Medicaid recipients.
“At a time when pregnancy is becoming even more dangerous in the United States — especially for people of color, those with low incomes, and those living in rural communities — our findings underscore that OTC contraception is a powerful tool for reproductive autonomy,” Rodriguez said.
Rodriguez noted that the U.S. Supreme Court’s decision in 2022 to overturn constitutional protection for access to abortion has decreased access to abortion and contraception, especially for populations at the highest risk for maternal morbidity and mortality. This study suggests that the OTC birth control pill is helping to address the gap in contraceptive access for the populations with the greatest barriers to care.
The study notes that it costs about $50 for a three-month supply of the daily oral medication.
“These findings suggest that removing prescription requirements for [the oral contraceptive pill] can expand contraceptive access, particularly for underserved populations, such as the uninsured and those in rural areas,” the authors conclude. “As reproductive health care access faces growing threats, [over the counter] contraception offers a promising strategy to support reproductive autonomy and reduce disparities in contraceptive use.”
In addition to Rodriguez, co-authors include Haley Burns, M.P.H., Reed Sheridan, B.S., and Alison Edelman, M.D., M.P.H., all of Oregon Health & Science University.
END
Over-the-counter pill boosts access to contraception, OHSU study finds
Nationwide study documents 31% percentage point increase in people shifting from no birth control to the over-the-counter oral contraceptive
2025-08-18
ELSE PRESS RELEASES FROM THIS DATE:
New research ferments the perfect recipe for fine chocolate flavor
2025-08-18
Researchers have identified key factors that influence the flavour of chocolate during the cocoa bean fermentation process, a discovery that could offer chocolate producers a powerful tool to craft consistently high-quality, flavour-rich chocolate.
Scientists from the University of Nottingham’s School of Biosciences examined how cacao bean temperature, pH, and microbial communities interact during fermentation and how these factors shape chocolate flavour. The team identified key microbial species and metabolic traits associated with fine-flavour chocolate and found that both abiotic factors (such as temperature and ...
SwRI study supports theory that asteroids Bennu and Ryugu are part of the Polana family
2025-08-18
SAN ANTONIO — August 18, 2025 — A Southwest Research Institute (SwRI) review of data collected from near-Earth asteroids Bennu and Ryugu supports the hypothesis that they were originally part of the Polana collisional family in the main asteroid belt between the orbits of Mars and Jupiter.
The study compared spectroscopy data from Polana with spacecraft and laboratory data from Bennu and Ryugu samples, discovering similarities in their near-infrared spectrum sufficient to support the theory that they originate ...
Seabirds only poop while flying
2025-08-18
On Japan’s desert islands, researchers uncovered a peculiar bathroom ritual among seabirds. Reporting in the Cell Press journal Current Biology on August 18, the team found that streaked shearwaters (Calonectris leucomelas) poop while flying—not while floating on water—and they do so every 4 to 10 minutes. This habit may help the birds stay clean and fertilize the ocean below.
But the team didn’t set out to document the seabirds’ bathroom habits. “I was studying how seabirds run on sea surface to take off,” says Leo Uesaka, the lead author from the University ...
SwRI develops orbital debris detection system for spacecraft
2025-08-18
SAN ANTONIO — August 18, 2025 — Southwest Research Institute (SwRI) has developed and tested a micrometeoroid and orbital debris (MMOD) detection and characterization system designed for satellites and spacecraft to monitor impacts from space debris. The system provides critical post-impact data, ensuring awareness of an impact even when damage is not immediately apparent.
Space debris around Earth is a growing problem, a result of commercial satellites exploding, anti-satellite missile tests and accidents that contribute to a growing junk field. Depending ...
Exploration and dispersal are key traits involved in a rapid range expansion
2025-08-18
To the point
Exploratory behavior: Grackles who were trained to be more flexible were more exploratory after the training than untrained grackles. This indicates that the more an individual investigates a novel object, the more it can learn and adapt its behavior accordingly.
Range expansion: Grackles in an edge population disperse farther than those in a more central population. This suggests that the rapid geographic range expansion of great-tailed grackles is associated with individuals differentially expressing dispersal behaviors.
Key traits: Flexibility, exploration, and dispersal are key ...
New study reveals the gene responsible for diverse color patterns in African violet flower
2025-08-18
Flowers, specialized plant structures consisting of colorful petals and green sepals, play a key role in plant propagation. In addition to their ornamental value, flowers have gained emotional and cultural significance over the years. African violet, scientifically known as Streptocarpus sect. Saintpaulia ionanthus Wendl., is a remarkable ornamental plant with unique color patterns in its flowers owing to the accumulation of anthocyanins—a chemical substance that imparts different colors. Among the diverse varieties of Saintpaulia flowers, the white-striped petal variety has been exclusively bred for their aesthetic appeal and horticultural value.
Until recently, scientists ...
A novel technology to control crystallinity of pore walls
2025-08-18
Metal oxide materials with nanoscale pores have been applied and studied in a wide range of fields, including as catalysts, adsorption and separation materials, and energy materials. Among them, single-crystalline nanoporous metal oxides—with interconnected nanopores in a single crystal—are especially lucrative. They have recently attracted attention as unique materials that combine the desirable properties of nanoporous materials, such as high specific surface area and large pore volume, with those of single crystals.
While metal oxide nanoporous structures have been conventionally synthesized by replicating the nanostructure ...
Researchers uncover potential mechanism driving treatment resistance in common breast cancer
2025-08-18
A team of scientists at the Garvan Institute of Medical Research has discovered that inactivation of a stress pathway makes ER+ breast cancer cells ignore stress signals, allowing them to evade treatment.
A study led by researchers at the Garvan Institute of Medical Research has uncovered why some breast cancers become resistant to treatment, potentially opening the door to more effective therapies for patients.
Published today in the Journal of Experimental & Clinical Cancer Research, the study reveals how disruption to a cellular stress response system involving the JNK pathway allows estrogen receptor-positive (ER+) breast cancer cells to evade ...
Colorado State University shutters animal study after pressure from national research ethics group
2025-08-18
FORT COLLINS, Colo. — The Physicians Committee for Responsible Medicine, a nonprofit national medical ethics group, applauds Colorado State University for its decision to shutter a nutrition study for which the university had approved the killing of 17,766 animals. The study, funded by the U.S. Department of Agriculture and the university, claimed to investigate the effect of legumes on the human gut microbiome. Public records reveal the primary investigator had to date used 1,587 mice.
An initial USDA grant of $498,500 funded the experiments. A subsequent USDA Cooperative Agreement, active through ...
Texas study reveals heat waves can cause more polluted air
2025-08-18
WASHINGTON, Aug. 18, 2025 — Heat waves are becoming more common, severe and long-lasting. These prolonged periods of hot weather are especially dangerous in already hot places like Texas. In 2023, more than 300 people in Texas died from heat, according to the Texas Department of State Health Services, the most since the state began tracking such deaths in 1989. Researchers found it may not only be temperatures that make heat waves unsafe but also the heat-related increase in airborne pollutants.
Bianca Pamela Aridjis-Olivos, a graduate student in aerosol and atmospheric chemistry at Texas A&M University will present her team’s results at the fall meeting of ...
LAST 30 PRESS RELEASES:
How AI support can go wrong in safety-critical settings
American Geriatrics Society unveils updated alternatives to potentially harmful medications for older adults
Conflicts of interest on CDC vaccine panel were at historic lows before RFK Jr. dismissal
Stapokibart for severe uncontrolled chronic rhinosinusitis with nasal polyps
Brain abnormalities seen in children exposed prenatally to the pesticide chlorpyrifos
Self-reported hearing aid use and risk of incident dementia
Over-the-counter oral contraceptive use and initiation of contraception
Over-the-counter pill boosts access to contraception, OHSU study finds
New research ferments the perfect recipe for fine chocolate flavor
SwRI study supports theory that asteroids Bennu and Ryugu are part of the Polana family
Seabirds only poop while flying
SwRI develops orbital debris detection system for spacecraft
Exploration and dispersal are key traits involved in a rapid range expansion
New study reveals the gene responsible for diverse color patterns in African violet flower
A novel technology to control crystallinity of pore walls
Researchers uncover potential mechanism driving treatment resistance in common breast cancer
Colorado State University shutters animal study after pressure from national research ethics group
Texas study reveals heat waves can cause more polluted air
A potential ‘green’ alternative to formaldehyde and PFAS in fabric finishing
Small molecule could alleviate acetaminophen-induced liver injury
Nuclear waste could be a source of fuel in future reactors
New study reveals preventing an hour of intense pain in chickens costs less than a hundredth of a cent
An alternative to LASIK — without the lasers
Ultrasound could deliver drugs with fewer side effects
New study reveals body’s cells change shape to deal with wounds
Researchers send a wireless curveball to deliver massive amounts of data
Reusable ‘jelly ice’ keeps things cold — without meltwater
What do you do if your dog ingests cocaine? How one researcher is trying to protect pets from future accidents
KIST develops world's first 'high-conductivity amphiphilic MXene' that can be dispersed in a wide range of solvents
Ketamine use in chronic pain unsupported by evidence
[Press-News.org] Over-the-counter pill boosts access to contraception, OHSU study findsNationwide study documents 31% percentage point increase in people shifting from no birth control to the over-the-counter oral contraceptive