Using the RefillRx mobile app? Then you will love our new, ENHANCED Sentry Drug Center mobile app.
Quickly request refills or login and manage your prescriptions on the go!
Available on both iTunes and Google Play.

Get Healthy!

Results for search "Antibiotics".

24 Aug

Antibiotics May Reduce Efficacy Of Hormonal Contraceptives

Unintended pregnancies reported more often with antibiotics than other control medicines.

Health News Results - 75

Antibiotics Before Age 2 May Up Odds for Obesity, Allergies

Kids given antibiotics before their second birthday may have a heightened risk for chronic conditions like allergies and obesity, a new study suggests.

The drugs' effect on the "microbiome" -- trillions of helpful microbes living in the human body -- might play a role in a baby's future health, Mayo Clinic researchers said.

The study analyzed data from more than 14,500 childre...

Wrongly Prescribing Antibiotics Sets Dangerous Pattern

Prescribing antibiotics for viral respiratory infections increases the risk of future infections and more antibiotic prescriptions, a new study warns.

Antibiotics are ineffective against viral infections.

For the study, researchers analyzed data from a U.S. insurer on more than 200,000 initial visits for acute respiratory infections at 736 urgent care centers nationwide and found th...

Antibiotics May Be Best First Treatment for Appendicitis

For some patients suffering from appendicitis, antibiotics may do the trick, a large U.S. trial suggests.

More than 70% of patients who received antibiotics avoided surgery for at least 90 days, according to the new report.

"When we compared the outcomes of people treated with antibiotics alone or surgery to remove the appendix, we found that people receiving either tr...

Potential COVID-19 Drug Could Increase Heart Risk: Study

The widely prescribed antibiotic azithromycin is being investigated as a COVID-19 treatment, but a new study warns it could increase the risk of heart problems.

Researchers analyzed data from millions of patients (average age: 36) in the United States and found that azithromycin by itself isn't associated with an increase in heart problems.

But the risk increases if it is ta...

Could Antibiotics Make Breast Milk Less Healthy for Babies?

Mom's breast milk can be altered by antibiotics in ways that might harm an infant's health, according to a new study.

The Canadian researchers were particularly concerned with an increase in bacteria that can be harmful, namely a bacterium called Pseudomonas that can cause a serious intestinal infection called necrotizing enterocolitis in a preterm infant.

About 7%...

Early in Pandemic, Were Antibiotics Prescribed Too Often?

When the coronavirus pandemic first spread across the United States this spring, most COVID-19 patients in Michigan were prescribed unneeded antibiotics, a new study indicates.

Antibiotics don't work against viruses, including the new coronavirus, and overuse of antibiotics can contribute to antibiotic resistance worldwide.

For the study, researchers analyzed data from more ...

Bee Healthy: Honey May Beat Cold Meds Against Cough

There may be no cure for the common cold, but a spoonful of honey might make it less miserable, a new research review concludes.

Parents have long used honey to soothe kids' sore throats and cough -- probably because their parents did. But the review of 14 clinical trials finds some science to back it up.

Overall, adults and kids given honey had less-severe, less-frequent co...

Antibiotics Might Lower Effectiveness of Birth Control Pill

Doctors have long suspected it, but a comprehensive new study provides more evidence that antibiotics can reduce the effectiveness of birth control pills.

That means women who are using both types of drugs at once should take extra precautions to avoid an unintended pregnancy, the study's British authors say.

The study couldn't prove cause and effect. However, it "suggests t...

Baby's Meningitis Case Highlights Growing Danger of Antibiotic Resistance

Antibiotic-resistant bacteria affected the treatment of meningitis at a major children's hospital in Washington, D.C.

This single case at Children's National Hospital raises concerns about drug resistance in the common bacterium that caused the infection, and researchers say it could change lab and clinical procedures around the world.

Normally, when doctors first suspect m...

Will a Cheap Pill Cure Gonorrhea? New Test Can Tell

Researchers say a new test can tell which patients with gonorrhea will benefit from treatment with the antibiotic ciprofloxacin.

The low-cost drug has been out of use amid concern that the bacterium that causes gonorrhea was becoming resistant to it.

In this study, 106 patients identified as having a gonorrhea strain called wild-type gyrA serine were cured with a single dos...

Many COVID-19 Patients Given Useless Antibiotics: Study

Early in the U.S. coronavirus pandemic, many people landing in the hospital may have been given unnecessary antibiotics, a new study suggests.

The findings come from one of the hard-hit hospitals in New York City, the initial epicenter of the U.S. pandemic. Researchers there found that of COVID-19 patients admitted between March and May, just over 70% were given antibiotics.

...

Many Cases of 'Penicillin Allergy' Might Be Mistaken

Penicillin allergy is often unconfirmed in hospital patients, meaning many unnecessarily receive other antibiotics that may be less effective and even harmful, a new study finds.

The researchers analyzed records of nearly 11,000 patients at 106 U.S. hospitals and found that 16% of those with a self-reported penicillin allergy were twice as likely to be prescribed alternative antib...

A Dangerous Antibiotic-Resistant Bacteria May Now Lurk in U.S. Water, Soil

A potentially deadly antibiotic-resistant bacteria could be hiding in the dirt and water of the southernmost U.S. states, warns a new report from the U.S. Centers for Disease Control and Prevention.

The bacterial infection, called melioidosis, caused the lungs of a 63-year-old Texan to shut down in late 2018, forcing doctors to put him on a ventilator to save his life, the researchers...

Taking More Antibiotics May Up Odds for Hospitalization

If your doctors keep giving you prescriptions for antibiotics, you might be at increased risk of hospitalization for a serious infection, a new report suggests.

For the study, researchers analyzed data from 2 million patients in England and Wales. These patients had received prescriptions for antibiotics between 2000 and 2016 to treat common infections such as upper respiratory tract,...

What Works Best to Ease Flare-Ups of COPD?

The best available drugs to treat sudden COPD flare-ups are the medications already widely in use, antibiotics and corticosteroids, a new evidence review has concluded.

There's not enough evidence to recommend newer treatments for chronic obstructive pulmonary disease (COPD), said lead researcher Dr. Claudia Dobler, a visiting scholar at the Mayo Clinic in Rochester, Minn.

S...

Could Heartburn Meds Spur Growth of Drug-Resistant Germs in Your Gut?

Common heartburn meds may foster the growth of antibiotic-resistant bacteria in the gut, a new research review suggests.

In an analysis of 12 past studies, researchers found that, overall, the evidence supports a link: People who use acid-suppressing medications -- particularly proton pump inhibitors (PPIs) -- are more likely than nonusers to harbor antibiotic-resistant bacteria in th...

Too Many Antibiotics, Opioids Given to Dental Patients in the ER

Too many patients who go to U.S. emergency rooms for dental problems are prescribed antibiotics and opioid painkillers, a new study claims.

The findings show the need for continued efforts to combat both opioid abuse and overuse of antibiotics, the U.S. Centers for Disease Control and Prevention researchers said.

For the study, the investigators analyzed 2012 to 2014 data an...

1 in 4 Gets Unneeded Antibiotics at Children's Hospitals

One-quarter of kids who receive antibiotics in U.S. children's hospitals are given the drugs inappropriately, which increases the risk of antibiotic resistance, researchers say.

"Antibiotic resistance is a growing danger to everyone; however, there is limited data on children," said study co-author Dr. Jason Newland, a professor of pediatrics at Washington University in St. Louis.

...

Study Finds 'No Clear Rationale' for 45% of Antibiotic Prescriptions

Nearly half of antibiotic prescriptions for Medicaid patients appear to be inappropriate, new research suggests.

That kind of overprescribing raises risks for everyone, experts say, as bacteria gain more chances to mutate around the life-saving drugs.

For the study, researchers analyzed 298 million antibiotic prescriptions filled by 53 million Medicaid patients between 2004 ...

Could Strep Throat Become Untreatable?

When a child has strep throat, an antibiotic like penicillin usually has them back at school 24 hours later.

But a new study warns that strains of bacteria that cause strep throat and "flesh-eating disease" appear close to becoming resistant to penicillin and other antibiotics known as beta-lactams.

"If this germ becomes truly resistant to these antibiotics, it would have a ...

Are Antibiotics a Recipe for Obesity in Childhood?

Children who receive multiple antibiotic prescriptions early in life may be vulnerable to obesity, two new studies suggest.

In one study, researchers found that 4-year-olds who'd received more than nine antibiotic prescriptions in their lives were twice as likely to be obese as their peers with no antibiotic exposure.

The second study found a similar pattern. However, the an...

U.S. Doctors Often Test, Treat Kids Unnecessarily

Regardless of their family's insurance status, many children get medical care they don't need, a new study suggests.

One in 11 publicly insured and 1 in 9 privately insured children in the United States were given what the researchers called unnecessary, "low-value" care in 2014, the researchers report.

"While we found that publicly insured children were a little more likel...

Drug-Resistant Dysentery Emerging Among Gay Men

Australian researchers are sounding the alarm over cases of a highly infectious intestinal illness that appear to be resistant to all forms of standard oral antibiotic treatment.

The disease is called shigellosis, a form of dysentery. So far, most cases have involved gay and bisexual men in the Australian state of Victoria, the researchers said.

"Shigellosis is an acute diar...

Over 40% of Antibiotics Could Be 'Inappropriately' Prescribed

When your doctor prescribes an antibiotic, there's a 43% chance it may not be needed, a new study finds.

"While there has been a lot of research looking at inappropriate prescribing, our findings suggest that we still may be underestimating the proportion of prescriptions that are inappropriate," said lead study author Michael Ray, a researcher at Oregon State University College ...

Penicillin Allergy Less Common Than Thought: Study

Millions of Americans think they're allergic to penicillin, but they're not, a new study reveals.

This erroneous belief adds millions of dollars to health care costs and results in unnecessary side effects from more powerful antibiotics, researchers say. It also adds to the danger of creating antibiotic-resistant bacteria, they warn.

Christopher Bland, a clinical associa...

Some Headway Made Against 'Superbugs,' but Threat Remains: CDC

The U.S. response to the threat of antibiotic-resistant germs has shown some progress, but these potentially deadly bugs still show no signs of stopping, a new government report warns.

Prevention efforts have reduced deaths from antibiotic-resistant bugs by 18% overall and by nearly 30% in hospitals, the U.S. Centers for Disease Control and Prevention revealed Nov. 13 in an up...

Many Older Americans Misuse Antibiotics: Poll

A new poll delivers good and bad news: Half of American seniors report taking antibiotics in the last two years, but many also say they have misused them.

As many as 1 in 5 say they take leftover antibiotics without checking with their doctor, and 2 in 5 expect doctors to prescribe them for viral conditions, which don't respond to antibiotics.

Even though 89% of older...

Antibiotics Not Recommended for Most Toothaches, New Guideline Says

Antibiotics aren't necessary for most toothaches, a new American Dental Association (ADA) guideline says.

It's common for doctors and dentists to prescribe antibiotics to ease toothache symptoms and prevent a more serious condition.

But a review that led to the new guideline concluded that antibiotics are not the best option for adults with a toothache. Instead, they should ...

Organic Chicken Less Likely to Harbor a Dangerous 'Superbug'

In a finding that suggests organic is best, a new study indicates that chickens raised without antibiotics may have fewer types of antibiotic-resistant salmonella than animals raised at factory farms.

Salmonella is a common infection among poultry, so some large farms feed their chickens antibiotics to prevent the birds from getting sick, and to help them gain weight faster. But this...

Even Dolphins Are Threatened by Antibiotic-Resistant 'Superbugs'

Scientists have found one more way Flipper is a lot like people: The sharp rise in antibiotic resistance affecting humans is also happening to dolphins.

The discovery stems from a 13-year study of bottlenose dolphins in Florida's Indian River Lagoon.

"We've been able to provide a large database of information in order to continue learning from these impressive animals," sai...

Treatment for Very-Preterm Infants May Lead to Antibiotic Resistance

Medical advances have enabled some babies who are born extremely early to survive, but they may need ongoing health care, including prolonged use of antibiotics.

Now, a new study finds long-term antibiotic treatment puts preterm infants at risk of developing multidrug-resistant gut bacteria, which could affect their health later in life.

This study looked at 32 very preterm...

CDC Warns of Drug-Resistant Salmonella in Beef, Cheese

An antibiotic-resistant strain of salmonella is sickening people who eat contaminated beef and unpasteurized soft Mexican cheese, U.S. health officials warned Thursday.

First seen in 2017, this bacterial strain has already caused 255 Americans in 32 states to become ill, and many more cases are expected.

The U.S. Centers for Disease Control and Prevention has pinpointed the ...

More Antibiotics, Higher Odds for Colon Cancer?

Taking certain antibiotics -- especially multiple times or for long courses -- may put you at risk for colon cancer, a large new study suggests.

The researchers found that as people's antibiotic use increased, their odds of being diagnosed with colon cancer inched up. Specifically, the risk was tied to antibiotics that kill anaerobic bacteria -- which include common drugs like penicil...

Many Americans Take Antibiotics Without a Prescription

No one would argue that antibiotics are an amazing 20th-century innovation, promising a quick cure for bacterial illnesses that might otherwise cause serious harm or death.

But they are not without risk, especially when taken without a doctor's supervision.

Yet a new study review suggests that's exactly what many Americans are doing: misusing "under-the-counter" or old lefto...

Many Pneumonia Patients Get Too Many Antibiotics

Two-thirds of hospitalized pneumonia patients may be prescribed antibiotics for too long, increasing their risk for potentially harmful side effects, researchers say.

In 93#37; of cases, overprescription involved the number of antibiotics patients received upon being discharged from the hospital.

Each year in the United States, pneumonia sends 1 million adults to the hospita...

Americans Aware of Antibiotic Resistance, but Don't Always Follow Rx: Poll

Most Americans consider antibiotic resistance a threat to public health, but 45% say they've used antibiotics improperly, a new poll reports.

Of those, 39% did not finish a course of antibiotics and 16% took them without talking first to a health care provider, according to a phone poll of more than 1,200 adults nationwide by the Henry J. Kaiser Family Foundation (KFF).

Antibiotics Pollute Rivers Worldwide: Study

Levels of antibiotics in some of the world's rivers are hundreds of times higher than what's considered safe, British researchers report.

For the new study, investigators checked rivers in 72 countries on six continents for 14 widely used antibiotics and found them at 65% of monitored sites.

"The results are quite eye-opening and worrying, demonstrating the widespread co...

Dentists Prescribe Antibiotics Far Too Often: Study

Dentists tend to be overeager when it comes to prescribing antibiotics, new research suggests.

The study authors found that antibiotics prescribed to prevent infection during dental procedures weren't necessary 81% of the time. That's important because 10% of all antibiotic prescriptions come from dentists, the researchers said.

"Preventive antibiotics in these patie...

Scientists Develop an Antibiotic Alternative Against 'Superbugs'

"Superbugs" strike fear in the hearts of scientists who are racing to find new drugs to fight these dangerous infections, but British researchers now report they have developed a compound that could battle these antibiotic-resistant bacteria in an entirely new way.

The compound, a metal complex based on the element ruthenium, "works by binding to the cell wall of bacteria and disrupti...

Routine Use of Antibiotics May Help After Complicated Vaginal Birth: Study

Nearly half of infections among women who undergo an assisted vaginal birth could be prevented by giving them a dose of antibiotics soon after delivery, a new study contends.

The preventive use of antibiotics in these cases could prevent about 5,000 infections in new mothers every year in the United States alone, and many more worldwide, the researchers estimated.

"Pregnancy...

An Antibiotic Alternative? Using a Virus to Fight Bacteria

Viruses and bacteria are the culprits behind the infectious diseases that plague humans. Researchers recently turned one against the other, using viruses to wipe out a potentially life-threatening bacterium in a 15-year-old girl with cystic fibrosis.

This old-time approach to battling bacterial infections might be worth another look in these days of antibiotic-resistant bacteria, a ne...

VA Doctors Prescribing Unnecessary Antibiotics, Study Says

Antibiotic overuse is a major problem throughout the world. Now a new study finds four in 10 outpatients were inappropriately prescribed antibiotics at a major U.S. Veterans Affairs health system.

That rate is higher than in previous studies on outpatient antibiotic use. Improper use of the drugs is associated with increased illness, cost and the spread of antibiotic-resistant bacteri...

Long-Term Antibiotic Use May Up Women's Odds for Heart Trouble

Antibiotics can be lifesaving, but using them over a long period might raise the odds of heart disease and stroke in older women, a new study suggests.

Researchers tracked the health of nearly 36,500 U.S. women over an average follow-up of nearly eight years. During that time, more than a thousand developed heart disease.

The study found that women aged 60 and older who use...

Newborn's 'Microbiome' Could Give Clues to Weight Later

A newborn's first stool holds telltale clues about his risk for becoming an overweight 3-year-old, according to a European study.

The clues come from the population of bacteria (microbiome) in the baby's gut.

Finnish researchers used genetic sequencing to analyze the first stool produced by 212 newborns and another sample at age 1. Called meconium, a baby's first stool is c...

Hospital Privacy Curtains Could Be Breeding Ground for Germs

Privacy curtains in hospital rooms might offer patients some personal dignity, but they can also harbor dangerous, drug-resistant bacteria.

That's the claim of a new study where researchers took more than 1,500 samples from privacy curtains in 625 rooms at six skilled nursing facilities in Michigan. The samples were collected from the parts of the curtains touched most often. Samples...

Cluster of Dangerous Antibiotic-Resistant E. Coli Infection Spotted in NYC

Experts are sounding the alarm about a cluster of four New York City hospital patients carrying an antibiotic-resistant "superbug" form of E. coli.

The E. coli harbored by the patients has an antibiotic resistance gene called mcr-1, which gives the bacteria resistance to colistin, an antibiotic of last resort against some multidrug-resistant infections, according to a team led by Dr. ...

Fish Slime Could Hold Key to Beating 'Superbug' Infections

Scientists are looking to an unexpected source in the battle against drug-resistant bacteria: fish slime.

The researchers said that microbes in the protective mucus that coats young fish holds promise in fighting multidrug-resistant bacteria. These include the so-called "superbug" microbes that cause methicillin-resistant Staphylococcus aureus (MRSA) infections.

The ...

'Antibiotic Envelopes' Could Cut Infections After Pacemaker Implant

Tucking a pacemaker inside an antibiotic-soaked mesh envelope before implanting it inside your body can drastically reduce your risk of a dangerous infection, a new study shows.

About 1.7 million patients receive cardiac implants like pacemakers or defibrillators every year worldwide, and doctors use preoperative antibiotics to lower the chances of infectio...

Seniors With UTIs Need Antibiotics ASAP, Study Says

For older adults with a urinary tract infection (UTI), antibiotic treatment should begin immediately to prevent serious complications, a new British study finds.

Delaying or withholding antibiotics in this age group can increase the risk of bloodstream infection (sepsis) and death, researchers reported Feb. 27 in the BMJ.

The findings suggest that doctors should "cons...

New Antibiotic Treats Pneumonia, Skin Infections

An updated version of an old antibiotic works well against pneumonia and serious skin infections -- giving doctors a new option for some common ills, researchers say.

In two trials, researchers found that the drug -- called omadacycline -- worked as well as standard antibiotics in treating patients with "community-acquired" pneumonia or skin infections.

That means they got s...

Show All Health News Results