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Why is there an ADHD medication shortage in 2024? What’s making generics of Vyvanse, Adderall and more so scarce
Supply from drugmakers for the stimulant medications most commonly prescribed for ADHD are still falling short of demand, the Food and Drug Administration says, and many Americans who rely on these treatments are wondering why the nationwide shortage is continuing into its second year.
Federal officials say they believe this year’s caps on production of the controlled substances — put in place by the Drug Enforcement Administration — will be enough to meet growing demand from patients in need of the treatments.
But those limits have prompted concerns that the DEA itself is exacerbating the shortage, with generic drugmakers saying they have run up against the federal quotas.
What’s causing the ADHD medication shortage?
Growing demand from patients in need of ADHD treatment and federal limits to supply have both been blamed for the ongoing shortages, among a number of factors.
Prescriptions for ADHD medications have grown in the U.S. and around the world in the wake of the COVID-19 pandemic. The FDA predicts that medical use of amphetamine, methylphenidate and lisdexamfetamine to treat ADHD and other diagnoses in the U.S. will climb 3.1% in 2024.
The FDA also said earlier this year it blamed “increased prescribing potentially related to the growth in telemedicine, supply chain issues, manufacturing and quality issues, and business decisions of manufacturers” for contributing to the ongoing shortages.
In response to the shortages and surging demand, the DEA has faced questions from lawmakers over the caps it has set on production of ADHD treatments. Those quotas are set each year by the agency limiting manufacturing of controlled substances.
Though the agency raised its limits for methylphenidate after that shortage began last year, the DEA has also blamed some drugmakers for not manufacturing up to their quotas. In November, officials said they would change the process to cut down on unused quotas.
It is unclear whether the DEA thinks its changes addressed the shortages. A spokesperson for the agency did not respond to multiple requests for comment.
In setting this year’s quotas, the DEA said it thinks its new limits will be enough for manufacturers to meet the increase in need for the ADHD treatments.
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“DEA determined that the proposed APQs for amphetamine, lisdexamfetamine and methylphenidate are sufficient to supply legitimate medical needs, reserve stocks, and export requirements for 2024,” the agency wrote in a filing last month, in response to concerns about the ongoing ADHD treatment shortages.
Drugmakers have blamed the DEA’s quotas for frustrating efforts to boost manufacturing to meet demand.
“The production limit on the drug’s active ingredient is one of the main drivers for our inability to fully supply the market,” a spokesperson for Apotex, a drugmaker for a Vyvanse generic, said in a statement.
While a number of generic versions of Vyvanse scored FDA approval for the first time last year, nearly all of the newly-approved manufacturers say they are now facing shortages of lisdexamfetamine as they have tried to ramp up production.
“We have not been able to obtain enough raw material to commercialize the product at full commercial scale, and we have used our full quota for calendar year 2023,” the Apotex spokesperson said.
Is the shortage impacting generic drugs, too?
While drugmakers behind brand-name Adderall, Vyvanse and Concerta say their products are readily available, many generic manufacturers say they are struggling to keep up.
According to FDA records used to track drug shortages, manufacturers of amphetamine mixed salts — one of the most commonly prescribed stimulants to treat ADHD — remain unable to meet overall demand, amid a shortage that dates back to October 2022.
According to the FDA database, Teva Pharmaceuticals is “manufacturing and distributing” its Adderall medication “consistent with historic levels,” and it continues “to see unprecedented demand.” Despite that demand, the drugmaker said its branded Adderall products are all currently available without limits.
That is unlike some other versions of amphetamine mixed salts made by Teva, as well as competing generic drugmakers, which are listed as struggling to meet demand.
An FDA spokesperson said that the agency will continue to classify ADHD treatments as being in a drug shortage as long as data collected from drugmakers, combined with other market sales numbers, continue to show that demand for the medication is not being fully met by supply.
“The FDA does not consider a product to be in shortage if one or more manufacturers are able to fully supply market demand for the product,” FDA spokesperson Chanapa Tantibanchachai said in a statement.
Tantibanchachai said the agency “regularly works with manufacturers” to track drug shortages daily on their website.
Two other common ADHD treatments called methylphenidate and lisdexamfetamine dimesylate also remain in shortage, according to the agency’s records, since the FDA first announced supply shortfalls in July last year.
Similar to amphetamine salts, brand name versions of those two treatments — Concerta and Vyvanse — are not facing shortages, according to the FDA, but generic versions are.
“There has been no change in the supply status of branded CONCERTA, which continues to be available without interruption,” a Johnson & Johnson spokesperson said in a statement. “CONCERTA generics entered the market in 2011, and a majority of prescriptions today are filled by generic manufacturers.”
Vyvanse faced a shortage over the summer last year, though the company now says its products are available.
“We resolved the June, 2023 U.S. branded Vyvanse manufacturing delay for 40mg capsules in July and the two remaining impacted capsule doses of 60mg and 70mg in September,” a spokesperson for Takeda, manufacturer of brand name Vyvanse, said in a statement.
How can those with ADHD access their prescriptions?
Doctors say patients in search of ADHD prescriptions that are out of stock at their local pharmacy typically have little choice except to either call around or visit other drug stores in search of supplies of the drug they were prescribed.
Patients can also talk to their doctor about trading off for another pricier or less preferable prescription, though that can sometimes lead to a frustrating search between insurance coverage hurdles and multiple ADHD treatments facing shortages.
“Often, the pharmacy’s supply is depleted by the time the parent gets to the pharmacy which sets into motion a looping cycle of parent-to-prescriber-to-pharmacist search for medication supply,” the heads of the American Academy of Child and Adolescent Psychiatry and American Psychiatric Association wrote in a letter last year to the FDA.
Switching to another medication also can carry risks and cannot always be done overnight, requiring patients to work closely with their doctors.
“They may expect an adjustment period of going off one med and on another. You will always have that period of time where you’re sort of washing out of one medicine and adding a new one on,” Mark Hotlan, specialty pharmacy manager at Minnesota’s Hennepin Healthcare, told CBS Minnesota.
Regulations imposed on pharmacies governing controlled substances can also complicate the search for these medications, pharmacy trade groups have said, worsened by limits on how these stimulants can be stocked and distributed.
“Unfortunately, some pharmacies may not provide information over the phone if you call to check on the stimulant medications that they have available in stock. This is sometimes due to pharmacist concerns about drug-seeking behaviors,” Dr. Andrew Adesman and Dr. Anna Krevskaya wrote in an article published last year by Attention Magazine outlining several tips for patients during the shortage.
Adesman and Krevskaya suggest requesting that pharmacists look up patient names in state prescription monitoring programs, to assuage their concerns, and asking for advice about when or where more supplies might be available.
Other tips they suggest include starting the process to request a refill as soon as possible, typically around three-and-a-half weeks after the last prescription was filled.
“Perseverance, flexibility, and creativity are key to success in dealing with the ongoing shortage of various ADHD stimulant medications,” they suggest.
Full list of ADHD medication shortages
The FDA’s database counts all three of the frequently prescribed ADHD stimulant medications as in shortage: methylphenidate, amphetamine mixed salts and lisdexamfetamine.
The shortage of amphetamine mixed salts includes medications using amphetamine aspartate monohydrate, amphetamine sulfate, dextroamphetamine saccharate and dextroamphetamine sulfate. This grouping of drugs includes brand name Adderall, though only generic versions are listed as facing limits to their availability from these drugmakers:
- Aurobindo Pharma
- Granules Pharmaceuticals
- Lannett Company
- SpecGx LLC
- Teva Pharmaceuticals
Takeda says a shortage of its brand-name Vyvanse medication was resolved within two months after a manufacturing delay last year, though other manufacturers of lisdexamfetamine dimesylate say they are not fully available:
- Alvogen
- Amneal Pharmaceuticals
- Apotex Corporation
- Hikma Pharmaceuticals
- Lannett Company
- Mylan Pharmaceuticals
- Rhodes Pharmaceuticals
- Solco Healthcare
- SpecGX LLC
Johnson & Johnson also says their branded Concerta product remains available with limits to supply, though some generics of extended release methylphenidate hydrochloride are in shortage from these manufacturers:
- Dr. Reddy’s Laboratories
- Lannett Company
- SpecGX LLC
- Sun Pharmaceutical Industries
- Teva Pharmaceuticals
TRENTON, N.J. — Democratic Newark City Council President LaMonica McIver has defeated Republican small businessman Carmen Bucco in a contest in New Jersey’s 10th Congressional District that opened up because of the death of Rep. Donald Payne Jr. in April.
McIver will serve out the remainder of Payne’s term, which ends in January. She and Bucco will face a rematch on the November ballot for the full term.
McIver said in a statement Wednesday that she stands on the “shoulders of giants,” naming Payne as chief among them.
She cast ahead to the November election, saying the right to make reproductive health choices was on the ballot as well as whether the economy should benefit the wealthy or “hard working Americans.”
“I will fight because the purpose of politics and the purpose of our vote is to give the people of our communities and our nation a bold voice,” she said.
Bucco congratulated McIver on the victory in a statement but said he’s looking forward to the rematch in November.
“I am not going anywhere,” he said in an email. “We still have a second chance to make district 10 great again!”
Who are LaMonica McIver and Carmen Bucco?
McIver emerged as the Democratic candidate in a crowded field in the July special election. A member of the city council of New Jersey’s biggest city since 2018, she also worked for Montclair Public Schools as a personnel director and plans to focus on affordability, infrastructure, abortion rights and “protecting our democracy,” she told The Associated Press earlier this summer.
Bucco describes himself on his campaign website as a small-business owner influenced by his upbringing in the foster system. He lists support for law enforcement and ending corruption as top issues.
The 10th District lies in a heavily Democratic and majority-Black region of northern New Jersey. Republicans are outnumbered by more than 6 to 1.
It’s been a volatile year for Democrats in New Jersey, where the party dominates state government and the congressional delegation.
Among the developments were the conviction on federal bribery charges of U.S. Sen. Bob Menendez, who has denied the charges, and the demise of the so-called county party line — a system in which local political leaders give their preferred candidates favorable position on the primary ballot.
Democratic Rep. Andy Kim, who’s running for Menendez’s seat, and other Democrats brought a federal lawsuit challenging the practice as part of his campaign to oust Menendez, who has resigned since his conviction.
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Sean “Diddy” Combs at same Brooklyn detention center that held R. Kelly, Sam Bankman-Fried, other high-profile inmates
A second judge refused to grant bail to Sean “Diddy” Combs on Wednesday and he could remain in federal custody at a Brooklyn detention center until his trial for sex trafficking charges. Combs joins other high-profile inmates, such as singer R. Kelly, fallen cryptocurrency mogul Sam Bankman-Fried, rapper Ja Rule —even Al Sharpton served a brief stint— who were held at the same federal detention center.
Notorious for its horrible conditions —inmates won a $10 million class action settlement after enduring frigid conditions during an 8-day blackout in 2019— the waterfront industrial complex, MDC Brooklyn, houses 1,200 inmates.
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Violence and corruption have long plagued the facility; U.S. District Judge Gary R. Brown of the Eastern District of New York wrote the detention center had “dangerous, barbaric conditions” in a recent sentencing opinion. Two inmates were stabbed to death in recent months and several correction officers have been convicted for smuggling contraband and accepting bribes.
Combs joins a list of high-profile personalities that have landed at the MDC Brooklyn, partly because the city’s other federal detention center, MDC New York, closed in 2021, also due to horrible conditions. The disgraced financier Jeffrey Epstein died by suicide in his cell there in 2019. “Numerous and serious” instances of misconduct among corrections staff gave Epstein the opportunity to kill himself, a subsequent federal watchdog investigation found.
Kelly sued the federal detention center in 2022 for wrongly putting him on suicide watch after his sentencing. Kelly sought $100 million because he said the detention center knew he wasn’t suicidal after he was convicted in 2021 for racketeering and violating the Mann Act, which bars transporting people across state lines for prostitution.
Yuki Iwamura/Bloomberg via Getty Images
Former crypto billionaire Bankman-Fried survived on bread, water and sometimes peanut butter when he was in the MDC Brooklyn, his attorney said, because the detention center continued to serve him a “flesh diet” despite requests for vegan dishes.
Ja Rule stayed at the MDC Brooklyn for a brief time before being released after serving most of his two-year sentence for illegal gun possession. Most of his prison time was spent in a state prison in New York.
Sharpton served a 90-day sentence in 2001 and went on a hunger strike for protesting the U.S. Navy bombing of the island of Vieques, in Puerto Rico.
Combs was taken into custody on Monday and according to an indictment unsealed Tuesday he was charged with sex trafficking, racketeering conspiracy and transportation to engage in prostitution.
His attorney Marc Agnifilo told CBS News, “It’s impossible to prepare for a trial from where he is,” after a first federal judge denied Combs bail on Tuesday.
U.S. Magistrate Judge Robyn Tarnofsky agreed with prosecutors who argued the hip-hop mogul, who is accused of using his business empire as a criminal enterprise to conceal his alleged abuse of women, is a flight risk and poses an ongoing threat to the safety of the community.
Agnifilo said the part of the detention center where Combs is being held is “a very difficult place to be.”
contributed to this report.
