The realm of medical science is in a perpetual state of transformation. Innovations in technology and advancements in scientific understanding have made healthcare procedures safer, less invasive, and more effective, contributing to longer and healthier lives.
It might astonish you to see how dramatically medical practices have evolved in just the past century. Many once-trusted treatments and beliefs are now considered absurd and harmful. This makes us wonder: Which of today's medical practices will be deemed outrageous in the next 100 years?
10. Lobotomy

In the 1940s, psychiatrists proposed a drastic treatment for mental health conditions like schizophrenia and depression: inserting ice picks through the eye sockets and hammering them into the brain. This procedure, known as lobotomy, aimed to destroy brain tissue in the frontal lobes, which govern personality, in an attempt to eliminate undesirable behaviors associated with schizophrenia, bipolar disorder, and similar illnesses.
Remarkably, Antonio Egas Moniz, the pioneer of the lobotomy, was awarded the Nobel Prize in Physiology or Medicine in 1949. However, this surgical method proved effective for only about 10% of patients. The majority of those who underwent lobotomies were left with diminished personalities, becoming passive, childlike, and unable to manage even basic daily activities.
Between 40,000 and 50,000 individuals in the US alone underwent lobotomies. The Soviet Union outlawed the practice in 1950, condemning it as inhumane and stating it turned 'an insane person into an idiot.' Other nations soon followed suit, banning the procedure.
The development of psychiatric medications led to the discontinuation of lobotomy procedures. Additionally, there have been widespread calls to revoke Moniz’s Nobel Prize due to the controversial nature of his work.
9. Radioactive Water

Today, we steer clear of radiation, but a century ago, it was a groundbreaking discovery that people believed could enhance health. Radium pendants, uranium blankets, and radon-infused water were marketed as remedies for ailments like digestive issues, arthritis, and more.
One notable product was the Radium Ore Revigator, a water dispenser lined with radioactive ore. As the ore decayed, it was claimed to infuse drinking water with radon, supposedly boosting its health benefits.
Eben Byers, a prominent Pittsburgh steel magnate and amateur golfer in the early 1900s, started consuming Radithor, a radium water product, on his doctor's recommendation. By 1930, Byers suffered from multiple cancers, severe bone deterioration, and the loss of most of his jaw.
His death brought widespread awareness of the dangers of radiation. This led to the EPA implementing measures to protect the public from radiation exposure. Today, it is common knowledge that radiation poses significant health risks.
8. Heroin as a Cold Remedy

Between 1900 and the 1950s, heroin was a legally prescribed medication for treating coughs, colds, and pain. Bayer, a renowned pharmaceutical company, even produced and marketed heroin-based cough syrup for children.
Heroin quickly became a favored painkiller due to its potency, being eight times stronger than morphine. However, its euphoric effects led to widespread abuse in the following years.
The US government eventually recognized heroin as one of the most hazardous and addictive narcotics globally, prompting restrictions on its availability. Its recreational use and addictive nature led to its removal from common medical practice. By 1924, heroin was banned in the US, and today, it is classified as a controlled substance, illegal to possess without a DEA license.
7. Baby Soothing Syrup

In the late 19th and early 20th centuries, 'Mrs. Winslow’s Soothing Syrup' was a widely used remedy for infants, marketed to relieve teething discomfort, diarrhea, and other minor health issues.
The syrup was promoted as a solution to calm fussy children, with advertisements featuring heartwarming scenes of mothers and babies. Many parents praised its effectiveness in quieting their children and helping them sleep.
So, what was the secret ingredient in this miracle remedy?
The syrup contained pure morphine mixed with alcohol and remained on the market until the 1930s. Morphine, a potent opioid with severe side effects and high addiction potential, posed significant risks when administered to infants in such concentrated forms.
Despite its widespread popularity, the syrup tragically caused numerous infant fatalities due to overdoses and led to many children developing drug dependencies. This ultimately resulted in its withdrawal from the market.
6. Ecstasy

During the 1970s, MDMA, commonly known as 'Ecstasy,' gained traction among psychiatrists who advocated its use in psychological therapy for conditions like depression, autism, PMS, and, paradoxically, substance addiction.
Therapists who supported MDMA believed it enhanced the therapeutic process by removing patients' inhibitions, improving communication, and fostering a more open and positive response to treatment.
Due to its euphoric properties, MDMA rapidly became a widely abused party drug and was outlawed in the 1980s. Interestingly, there is renewed interest in using Ecstasy therapy for treating PTSD patients.
Although MDMA remains illegal, the FDA has granted it 'breakthrough therapy' status following promising early trial results. The drug is now undergoing FDA-approved clinical trials, particularly for its potential to aid veterans suffering from PTSD.
5. Smoking for Health Benefits

In the early 1900s, smoking was mistakenly believed to have health benefits, including alleviating asthma. Advertisements from the 1920s to the 1950s often depicted doctors smoking and endorsing the health advantages of tobacco.
Lucky Strike cigarettes claimed their production process created a product that protected throats from irritation and coughing. Smoking also became a weight-loss trend among women in the 1920s, with slogans like 'reach for a Lucky instead of a sweet' promoting nicotine’s appetite-suppressing effects.
In 1953, researchers Wynder, Graham, and Croninger published groundbreaking studies proving that cigarettes caused cancer. This revelation significantly impacted the tobacco industry.
Physicians stopped smoking, and the public became aware of the dangers of cigarettes. Today, anti-smoking campaigns openly highlight the severe health risks associated with tobacco use.
4. Methamphetamine-Based Weight Loss Pills

In the 1950s, if smoking wasn’t enough to shed pounds, people turned to crystal meth diet pills. Amphetamine-based medications, including Obetrol, Dexamyl, and Eskatrol, became widely popular. Obetrol, specifically marketed for 'exogenous obesity,' contained a mix of amphetamine salts, with more than half being methamphetamine hydrochloride, commonly known as crystal meth.
Amphetamines were in high demand. FDA surveys from 1962 revealed that US production of amphetamines amounted to roughly 43 doses (10 milligrams each) per person annually. Around 33% of prescriptions were for weight loss, with women accounting for 85% of amphetamine users.
The widespread use of methamphetamine also brought to light its severe health risks and addictive nature, leading to its classification as an abused substance.
By the 1970s, the government began regulating amphetamines, classifying them as controlled substances. Obetrol, a popular diet pill in the 1960s that was often misused recreationally, was reformulated to eliminate methamphetamine, though it still contained other amphetamine salts. Today, Obetrol is no longer produced.
3. Shark Cartilage Supplements

The logic behind this health trend was simple: 'Sharks don’t get cancer, so consuming shark cartilage might prevent it.' Research in the 1970s and 1980s suggested that sharks rarely develop cancer due to a substance in their cartilage that inhibits tumor growth.
This led to a surge in demand for shark cartilage supplements, with over 40 brands offering various forms, including pills, liquids, creams, and even enemas. Many hoped it would be the ultimate cure for cancer.
Despite numerous clinical trials involving cancer patients, shark cartilage showed no measurable health benefits. The National Cancer Institute confirms that shark cartilage has no impact on cancer, and the FDA has not approved its use as a supplement.
2. Ear Candles

This alternative earwax removal method gained popularity due to its affordability and ease of use at home. The process involved inserting the unlit end of a hollow candle into the ear and lighting the other end, supposedly creating suction to extract earwax.
However, studies revealed that this method was ineffective and could even cause harm by dripping hot wax into the ear. Many individuals who attempted this required medical attention for injuries caused by the procedure.
The most surprising fact? A study debunking this practice was published in a reputable medical journal as recently as 1996, highlighting how recently people were using their ears as makeshift candleholders.
1. Plombage

Between the 1930s and 1950s, tuberculosis was a major cause of mortality. With antibiotics scarce and no effective treatments for tuberculosis, a surgical procedure known as 'plombage' was developed.
Plombage surgery involved filling the pleural cavity (the space around the lungs) with various materials like mineral oil, Lucite balls, gauze, paraffin wax, rubber, or even animal fat. One documented case even used sterilized Ping-Pong balls as fillers in children.
The procedure aimed to collapse the lung, rendering it non-functional. The theory was that collapsing the diseased lung would promote healing over time. While patients often experienced temporary relief and extended survival, the long-term outcomes were questionable.
Decades later, numerous complications emerged, including infections, hemorrhages, and the displacement of the foreign materials used as fillers. Fortunately, with the advent of modern antibiotics for tuberculosis in the 1950s, plombage surgery was discontinued.
