What Are The Most Abused Drugs In The US?

Updated Nov 29, 2024 | 05:00 AM IST

SummaryFrom prescription opioids to illicit drugs, understanding the most abused substances in the US sheds light on a crisis impacting health, families, and society at large.
Drug abuse in the US

Credits: Canva

Drug abuse is a serious problem, which is capable of not only causing death to the one using it, but create a havoc in the lives of those who are associated with that person too. There have been plenty cases, whether it is Matthew Perry or the recent death of Liam Payne, which is in trial currently.

It is also a problem in the US and is emerging as one of the health concerns that could destroy families and society. One of the most alarming aspects of drug abuse is also its impact on public safety as well as increased crime rates. Drugs also take a heavy toll on healthcare systems as emergency departments frequently encounter cases of drug overdoses, which puts the burden on medical professional who have the strain the limited resources available.

There are also long-term health impact due to drug abuse, which includes organ damage, infectious disease, mental health disorders and rise in healthcare cost.

Are there any specific drugs which are most abused in US?

Yes. There are commonly used drugs, which also includes prescribed painkillers like oxycodone, hydrocodone, and fentanyl, as well as illicit substances like heroin. As per recent data, opioid abuse has also reached alarming levels which has affected millions of Americans.

Here are the most abused drugs in the US:

Stimulants

They are used to increase alertness, attention, and energy. They also have a high potential for abuse due to the euphoric and performance enhancing effects. Cocaine and methamphetamine are notable stimulants frequently abused in the US. As per 2019 data, 10.3 million people reported to misuse stimulants in the previous year.

Depressants

These substances are used to slow down brain activity and induce relaxation. Benzodiazepines is one of the commonly prescribed medicine. Around 4.8 million individuals in the US have misused this drug.

Other misused drugs and its affects on the health:

Opioids:

It could lead to slow breathing and heart rate. It can also increase the risk of overdose and respiratory failure, constipation and a weakened immune system.

Stimulants:

It can elevate heart rate and blood pressure. It could also increase body temperate and lead to an irregular heartbeat. Furthermore, one can experience loss of appetite and weight loss.

Cannabis:

This can alter perception and coordination. People who consume it often have red eyes and a dry mouth. This can increase appetite, sometimes the "munchies" can reach to a point of no return and it could impair memory and cognitive function.

Benzodiazepines:

It could lead to sedation and drowsiness and an impaired coordination and balance. There also could be memory problems and confusion, along with respiratory depression, when combined with other depressant substance.

Alcohol:

This could lead to slurred speech, impaired condition, poor judgment and decision-making, liver damage and cirrhosis and an increased risk of accidents and injuries, which is the 3rd most leading cause of death in the US.

Additional Negative Impact: Social and psychological

Substance abuse impairs job performance and reliability, leading to frequent absenteeism, reduced productivity, and even job loss. This further leads to financial instability, strained relationships, and a cycle of dependency.

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Cervical Cancer Screening: Clinic vs Home Testing, What Women Prefer | Women's Day

Updated Mar 8, 2026 | 04:19 PM IST

SummaryA new JAMA study shows over 60 percent preferred clinic-based testing, 20 percent preferred at-home self-sampling tests and over 18 percent were unsure. However, women who had experienced prejudice or discrimination in healthcare were nearly twice as likely to prefer at-home testing
Cervical Cancer Screening: Clinic vs Home Testing, What Women Prefer | Women's Day

As cervical cancer screenings ramp up across the world, a new JAMA study shows that a majority of women prefer clinic-based testing over at-home self-sampling tests in the US.

Researchers from the University of Texas MD Anderson Cancer Center, Houston studied 2,300 women with an average age of 45.5 years. Most were married or living with a partner (58.2 percent), had health insurance (91.9 percent), and had at least some college education (61.6 percent).

Out of those analyzed, over 60 percent preferred clinic-based testing, 20 percent preferred at-home self-sampling tests and over 18 percent were unsure. However, women who had experienced prejudice or discrimination in healthcare were nearly twice as likely to prefer at-home testing.

The study noted that out of the women who preferred at-home testing, nearly 55 percent said it was due to greater privacy, over 35 percent said it was because of a lack of time and over 33 percent noted it was due to fear of embarrassment.

Marginalized women, individuals with low income and individuals who do not trust the health care system were also more likely to prefer at-home self-sampling for cervical cancer screening or not know which option to choose.

To increase screening uptake, the researchers suggested that US officials should incorporate home-based self-sampling as an alternative to clinic-based testing, women’s education and empowerment should be enhanced and tailored interventions focusing on high-risk groups are needed to increase awareness and self-confidence in performing home-based self-sampling.

What Is Cervical Cancer?

Cervical cancer develops in a women's cervix (uterus opening) due to abnormal cell growth, primarily caused by persistent HPV infection, a common infection that's passed through sexual contact.

When exposed to HPV, the body's immune system typically prevents the virus from causing damage however, in a small percentage of people, the virus can survive for years and pave the way for some cervical cells to become cancerous.

Treatment involves surgery, radiation, and chemotherapy, with early detection significantly improving outcomes, though it remains a major cancer in low-income countries Cervical cancer can also be prevented through vaccination and regular screening (Pap/HPV tests).

Symptoms Of Cervical Cancer

Cervical cancer has no symptoms in the early days and therefore, is hard to detect until it has spread. However, the early-stage symptoms include:

  • Vaginal bleeding after sex
  • Vaginal bleeding post-menopause
  • Vaginal bleeding between periods or unusually heavy/long periods
  • Watery vaginal discharge with a strong odour or containing blood
  • Pelvic pain or pain during intercourse
  • Advanced Cervical Cancer Symptoms (when cancer has spread beyond the cervix)
  • Painful or difficult bowel movements or rectal bleeding
  • Painful or difficult urination or blood in the urine
  • Persistent dull backache
  • Swelling of the legs
  • Pain in the pelvis or lower abdomen

Cervical Cancer: A Growing Crisis In India

Despite being highly preventable as well as treatable, cervical cancer is a public health concern in India.

As per the World Health Organization (WHO) Director-General Tedros Adhanom Ghebreyesus, about 42,000 new cases of cervical cancer is reported annually in India. This underscores the need for preventive measures such as vaccination and early screening. The country loses one women every eight minutes to cervical cancer.

The WHO Global Strategy to eliminate cervical cancer includes the 90-70-90 targets by 2030 -- vaccinating 90 per cent of girls against HPV, screening 70 percent of women, and ensuring treatment for 90 percent of those diagnosed with cervical disease.

In line with the global strategy to fight cervical cancer, Prime Minister Narendra Modi recently also launched a free HPV vaccination drive that will target health and well-being of adolescent girls in the country.

Union Health Minister JP Nadda has also announced that cervical cancer screenings using Visual Inspection with Acetic Acid (VIA) will now be available at Ayushman Arogya Mandirs and other health facilities for women between 30 and 65 years of age.

"Screening for cervical cancer is now available at 1,81,000 Ayushman Arogya Mandirs, also known as Health and Wellness Centers, across the country as a part of population based screening for early detection and treatment," said Nadda, while addressing a press briefing at the World Health Organization virtually.

Using VIA, a low-cost, point-of-care method, trained health workers will screen women for cervical cancer. Those who test positive will then be referred to higher centers for diagnostic confirmation and further evaluation.

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Viagra Is The Best Existing Treatment For Alzheimer's Disease, Scientists Say

Updated Mar 8, 2026 | 02:39 PM IST

SummaryViagra, a popular erectile dysfunction medication, may be the world's only existing treatment against Alzheimer's disease, according to over 20 experts. Previous research also shows that the compound can lower markers of brain inflammation. Additionally, it can also protect neurons from amyloid-beta damage
Viagra Is The Best Existing Treatment For Alzheimer's Disease, Scientists Say

Credit: Canva

Viagra, a popular erectile dysfunction medication, may be the world's only existing treatment against Alzheimer's disease, according to over 20 experts.

A panel of 21 experts recently combed through anonymous nominations, clinical evidence and found that out of 80 existing medications that show potential in treating the neurodegenerative disorder.

Out of those, Sildenafil (Viagra) ranked first, with Zostavax (a shingles vaccine) and Riluzole (a drug used to treat amyotrophic lateral sclerosis) coming in second and third.

"Each of the priority candidates has evidence supporting relevant underlying mechanisms of action, non-clinical studies, and clinical evidence from epidemiological studies and/or preliminary clinical trials," the researchers wrote in their paper.

"The tolerability of each of these compounds is also suitable for administration to a frailer population of older individuals as part of a well-monitored clinical trial program. We therefore recommend each of these therapeutic approaches as a high priority for clinical trials for the treatment or prevention of Alzheimer's disease."

The researchers found that Viagra may support brain health in several ways. Studies suggest it can promote the growth of nerve extensions (neurites) and reduce abnormal tau protein activity as well as improve blood flow and oxygen supply to the brain.

Previous research also shows that the compound can reduce levels of amyloid-beta (Aβ42) in the hippocampus and lower markers of brain inflammation. Additionally, it can also protect neurons from amyloid-beta damage.

Scientists are yet to determine the exact mechanism behind how Viagra can help protect the brain from Alzheimer's-related damage.

What Is Alzheimer’s Disease?

Alzheimer's disease is one of the most common forms of dementia and mostly affects adults over the age of 65.

About 8.8 million Indians aged 60 and above are estimated to be living with Alzheimer's disease. Over seven million people in the US 65 and older live with the condition and over 100,00 die from it annually.

Alzheimer's disease is believed to be caused by the development of toxic amyloid and beta proteins in the brain, which can accumulate in the brain and damage cells responsible for memory.

Amyloid protein molecules stick together in brain cells, forming clumps called plaques. At the same time, tau proteins twist together in fiber-like strands called tangles. The plaques and tangles block the brain's neurons from sending electrical and chemical signals back and forth.

Over time, this disruption causes permanent damage in the brain that leads to Alzheimer's disease and dementia, causing patients to lose their ability to speak, care for themselves or even respond to the world around them.

While there is no clear cause of Alzheimer's disease, experts believe it can develop due to genetic mutations and lifestyle choices, such as physical inactivity, unhealthy diet and social isolation.

Early symptoms of Alzheimer's disease include forgetting recent events or conversations. Over time, Alzheimer's disease leads to serious memory loss and affects a person's ability to do everyday tasks.

There is no cure for this progressive brain disorder and in advanced stages, loss of brain function can cause dehydration, poor nutrition or infection. These complications can result in death.

Can You Detect Alzheimer's Early On?

The US Food and Drug Administration has approved the use of a blood test which can help diagnose Alzheimer’s disease in adults aged 55 and above.

The blood test, known as Lumipulse, can detect amyloid plaques associated with Alzheimer’s disease and has proven to be a “less invasive option” that “reduces reliance on PET scans and increases diagnosis accessibility.”

FDA Commissioner Martin A. Makary said of the landmark decision, "Alzheimer’s disease impacts too many people, more than breast cancer and prostate cancer combined.

"Knowing that 10 percent of people aged 65 and older have Alzheimer's, and that by 2050 that number is expected to double, I am hopeful that new medical products such as this one will help patients."

It remains unclear when this test will be available for commercial use across the world.

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New Flo Digital Checker Reduces Endometriosis Diagnoses By Over 4 Years | Women's Day

Updated Mar 8, 2026 | 11:44 AM IST

SummaryFlo Health, a popular women's health app, has developed new digital tools which could shorten the time for endometriosis diagnosis by more than four years and save $5,196 USD over a 40-year timespan per patient across the US.
New Flo Digital Checker Reduces Endometriosis Diagnoses By Over 4 Years | Women's Day

Credit: Canva

Flo Health, a popular women's health app, has developed new digital tools which could shorten the time for endometriosis diagnosis by more than four years and reduce costs by thousands of dollars per patient across the US.

As of now, endometriosis affects an estimated 190 million of reproductive-age women worldwide, according to the World Health Organization. There is no cure for the chronic condition and access to early diagnosis and effective treatment can take years. Currently, the average time for a diagnosis is between four to 12 years.

However, a new npj Digital Medicine study suggests that Flo Health's Symptom Checker, specifically for endometriosis, alongside standard care could reduce the average time to diagnosis from 7 years to approximately 3 years with about 70 percent accuracy.

The research also found that using the checker allowed women to save $5,196 USD over a 40 year timespan, resulting from reduced medical costs and less productivity loss.

Anna Klepchukova, Chief Medical Officer at Flo Health, emphasized that the goal of such technology is to bridge the gap between symptom onset and clinical intervention.

“Endometriosis can deeply disrupt women’s lives, yet many spend years searching for answers within a system that hasn’t always been designed to connect the patterns they experience over time.

"This research explores how digital tools may help women better recognize their symptoms and bring clearer insights into conversations with their health care providers. While these tools aren't diagnostic, they support earlier awareness and more informed decisions, ultimately changing the trajectory of their care and their lives," she said.

What Is Endometriosis?

Endometriosis occurs when tissue similar to the uterine lining grows outside the uterus, causing pain and other symptoms. According to Dr Anuradha Kapur, Principal Director (Obstetrics & Gynecology) & Head of Unit at Max Smart Super Speciality Hospital, Saket, symptoms can vary widely: “Many experience painful periods, pain during intercourse, bloating, and fatigue.

Others may have irregular bleeding, pain during bowel movements, and even asymptomatic cases,” she notes. Endometriosis is complex and can be difficult to diagnose, especially in asymptomatic cases or when symptoms overlap with other conditions like PCOS.

How Endometriosis Affects Life

Endometriosis can disrupt daily routines, impacting work and relationships due to fatigue and persistent pain. Dr Sonam Simpatwar, a reproductive medicine specialist at Central Railway Hospital, Byculla, Mumbai, highlights the importance of staying alert to symptoms, especially for those with risk factors like family history or high estrogen levels.

“Symptoms can be subtle, and many women may not experience severe signs until they face issues like infertility,” she noted.

For some, managing endometriosis involves lifestyle changes, pain management, and treatments ranging from hormonal therapies to surgical options. Regular gynaecological check-ups are crucial for catching signs early and avoiding long-term complications.

The PCOS and Endometriosis Connection

PCOS, or Polycystic Ovary Syndrome, is often confused with endometriosis due to some overlapping symptoms like irregular menstrual periods.

However, as Dr. Kapur explains, “PCOS doesn’t cause endometriosis. They are distinct conditions with different causes—PCOS results from hormonal imbalances, while endometriosis involves abnormal tissue growth outside the uterus.”

Although they don’t directly cause one another, patients with both conditions face unique challenges, including a higher risk of infertility, irregular cycles, and persistent pain.

Managing PCOS can be equally challenging, particularly because it’s closely tied to insulin resistance and weight. Lifestyle changes, such as a balanced diet and regular exercise, are often recommended, but these suggestions can sometimes become oversimplified, leaving patients feeling body-shamed or unsupported.

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