How COVID-19 Disrupted Drug Availability and Made Medication Shortages Worse

How COVID-19 Disrupted Drug Availability and Made Medication Shortages Worse Jan, 31 2026

When the pandemic hit in early 2020, most people worried about masks, ventilators, and hospital beds. But behind the scenes, something just as dangerous was unfolding: drug shortages. Essential medications-from antibiotics to insulin to blood pressure pills-suddenly became hard to find. At the same time, the illegal drug market turned deadlier as fentanyl flooded the streets. This wasn’t just a glitch. It was a system breaking down in two very different, but deeply connected, ways.

Pharmaceutical Supply Chains Cracked Open

The world’s drug supply chain was built on efficiency, not resilience. Most active ingredients came from just a few factories in China and India. When lockdowns hit those regions in early 2020, production slowed or stopped. Shipping delays piled up. Suddenly, hospitals couldn’t get the drugs they needed to treat COVID-19 patients-or even routine conditions.

A major study in JAMA Network Open found that from February to April 2020, nearly one in three drug supply reports turned into actual shortages. That’s a fivefold jump from pre-pandemic levels. Critical care drugs like propofol, midazolam, and even simple antibiotics like amoxicillin vanished from shelves. Patients with diabetes rationed insulin. People on blood thinners scrambled for alternatives. Some turned to online pharmacies with no oversight. Others simply went without.

The FDA stepped in after May 2020. They started pushing manufacturers harder, fast-tracking inspections, and demanding transparency. By summer, the worst of the shortages had eased. But the damage was done. People lost trust. And the system never fixed the root problem: it still relies on fragile, faraway factories with no backup plan.

The Illicit Drug Market Got More Dangerous

While hospitals struggled to get morphine, people who used illegal drugs faced a different crisis. Lockdowns didn’t stop drug use-they changed it. Traditional supply routes collapsed. Dealers had to adapt. Many started cutting drugs with cheaper, deadlier substances: fentanyl.

Fentanyl is 50 to 100 times stronger than morphine. A tiny amount can kill. Before the pandemic, it was already a growing problem. But in 2020, it exploded. The CDC reported over 97,000 overdose deaths in just one year-up 31% from the year before. In states like West Virginia, Kentucky, and Vermont, deaths jumped more than 50%. People didn’t know what they were taking. A dose that used to be safe now knocked users out-or killed them.

Reddit threads from 2020 are full of chilling stories: “I took my usual amount and passed out.” “My friend died after smoking what he thought was heroin.” These weren’t rare cases. They were the new normal.

Teens with glowing naloxone syringes on a bridge of prescription bottles under a stormy sky.

Help Got Harder to Reach

For people trying to quit or manage addiction, the pandemic ripped away lifelines. In-person support groups, needle exchanges, and counseling centers shut down or cut hours. In Philadelphia, one harm reduction program lost 40% of its capacity during lockdowns. People who relied on those services were left isolated.

There was one bright spot: telehealth. The government allowed doctors to prescribe buprenorphine-medication for opioid use disorder-over video calls for the first time. Prescriptions via telehealth jumped from 13% to 95% in just two months. For people in rural areas, this was a game-changer. No more driving hours to see a provider.

But not everyone could benefit. Older adults struggled with smartphones. People without reliable internet or a quiet place to talk couldn’t access care. A study found that 75% fewer people with private insurance used behavioral health services in spring 2020. The safety net tore in places it was already weak.

Who Got Left Behind?

The pandemic didn’t create inequality-it exposed it. People of color, low-income communities, and those without stable housing were hit hardest. They were more likely to live in areas with fewer pharmacies, fewer treatment centers, and less access to telehealth. They were also more likely to be arrested for possession, making them afraid to seek help-even during an overdose.

One study found that stigma kept many from calling 911 or getting tested for COVID-19. They feared being judged, detained, or deported. Meanwhile, overdose deaths kept climbing. The CDC recorded over 107,000 deaths by the end of 2022. That’s more than the entire population of a mid-sized American city.

Celestial guardian placing insulin and naloxone beside a homeless person under a heart-shaped constellation.

What Changed After the Peak?

By late 2020, pharmaceutical shortages had mostly returned to pre-pandemic levels. But that doesn’t mean the system is safe. The same factories are still running. The same lack of transparency remains. The FDA’s emergency powers expired. And without new laws, another shock-a natural disaster, a war, a new virus-could trigger the same chaos.

The illegal drug market didn’t calm down. Fentanyl is now the leading cause of death for Americans under 50. Even when people find their usual dealer, they can’t trust what they’re buying. Harm reduction groups responded by handing out more naloxone, the overdose reversal drug. Boston distributed 30% more kits in 2020 than in 2019. But naloxone isn’t a fix. It’s a bandage on a broken system.

What’s Being Done Now?

In 2023, Congress passed a law requiring drugmakers to report potential shortages earlier. It’s a start. The government is also funding research into domestic manufacturing of critical drugs. But these changes are slow. And they don’t fix the human side of the crisis.

Public health experts now say the overdose epidemic won’t end until we treat addiction like a medical condition-not a crime. That means expanding access to medication-assisted treatment, funding community-based support, and removing barriers to care. Telehealth helped, but it’s not enough. People still need counselors, peer support, and safe spaces to recover.

The pandemic showed us how thin the line is between life and death when medications disappear. Whether it’s insulin or heroin, when supply chains break, people suffer. And if we don’t fix the system now, the next crisis will be even worse.

Why did drug shortages spike during the early pandemic?

Drug shortages spiked because key manufacturing hubs in China and India shut down during lockdowns, disrupting the global supply of active pharmaceutical ingredients. Shipping delays, factory closures, and labor shortages meant even basic medications like antibiotics and insulin became scarce. The FDA reported that 34% of supply chain issue reports turned into actual shortages between February and April 2020-up from just 7% before the pandemic.

Did all drug shortages go away after 2020?

Most pharmaceutical shortages returned to pre-pandemic levels after May 2020, thanks to FDA interventions like faster inspections and better communication with manufacturers. But the underlying problems remain: overreliance on foreign suppliers, lack of inventory buffers, and weak reporting rules. Experts warn that without systemic reform, another shock could trigger the same crisis.

How did the illegal drug market change during the pandemic?

Traditional drug distribution networks broke down during lockdowns, leading dealers to cut substances with cheaper, more potent fentanyl. This made street drugs far more dangerous. Overdose deaths jumped 31% from 2019 to 2020 and another 15% in 2021. People didn’t know what they were buying-doses that used to be safe now killed. Fentanyl-related deaths became the leading cause of death for Americans under 50.

Why did overdose deaths keep rising even after drug shortages improved?

While pharmaceutical shortages eased, the illegal drug market became more lethal. Fentanyl contamination surged, and people lost access to in-person support like counseling and 12-step meetings. Isolation, stress, and economic hardship drove more people to use drugs, while fewer services were available to help them recover. Telehealth helped some, but not everyone had internet access or could use it effectively.

Did telehealth help people with addiction during the pandemic?

Yes, but unevenly. Telehealth allowed doctors to prescribe buprenorphine remotely for the first time, and prescriptions via video calls jumped from 13% to 95% in just two months. This helped people in rural areas who couldn’t travel. But older adults, low-income users, and those without reliable internet struggled. Many couldn’t access care at all. Behavioral health visits dropped by 75% for people with private insurance during early lockdowns.

What’s being done to prevent future drug shortages?

The 2023 National Defense Authorization Act requires drugmakers to report potential shortages earlier and increases transparency in supply chains. The FDA is also encouraging domestic manufacturing of critical drugs. But these are slow-moving changes. Experts say true safety requires building inventory buffers, diversifying suppliers, and fixing the economic incentives that make it cheaper to cut corners than to stockpile drugs.