How to Get Adderall XR in Tennessee: Prescriptions, Telehealth, and Pharmacies

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At a glance

  • Drug name / mixed amphetamine salts extended-release (Adderall XR)
  • Schedule / DEA Schedule II, Tennessee Schedule II
  • Telehealth prescribing in TN / Yes, permitted under current DEA and state rules
  • Compounding option / 503A pharmacies licensed in Tennessee may compound amphetamine salts
  • TennCare (Medicaid) coverage / Not covered for ADHD or narcolepsy (T2D criteria only)
  • Typical starting dose / 5 to 10 mg once daily, titrated to 20 to 30 mg for adults
  • Earliest prescription fill / 30-day supply; no early refills allowed under TCA 39-17-418
  • Who can prescribe / MD, DO, NP (with prescriptive authority), PA with Schedule II DEA registration

What Is Adderall XR and Why Tennessee Has Specific Rules for It

Adderall XR delivers a 50/50 blend of amphetamine salt isomers in a dual-bead extended-release capsule, producing a roughly 10-hour effect window. Tennessee classifies it Schedule II alongside other amphetamines under Tennessee Code Annotated 39-17-408, meaning every dispensed unit requires an individual, non-refillable prescription. The FDA approved the original Adderall XR formulation in 2001; the current prescribing label governs dosing, contraindications, and monitoring requirements across all states.

Amphetamine-based stimulants remain the most-studied pharmacological treatment for ADHD. The landmark Multimodal Treatment Study of Children with ADHD (MTA, N=579) demonstrated that carefully managed medication alone produced larger symptom reductions than behavioral treatment alone at 14 months of follow-up [1]. Adult ADHD data from a Cochrane systematic review (Castells et al., 63 RCTs, N=5,111) found amphetamines produced a standardized mean difference of 0.79 (P<0.001) in clinician-rated ADHD symptom scales versus placebo [2]. These numbers explain why Tennessee prescribers continue writing millions of stimulant prescriptions annually despite the administrative burden of Schedule II rules.

Tennessee participates in the Prescription Drug Monitoring Program (PDMP) system, called the Tennessee Controlled Substances Monitoring Database (CSMD). Before prescribing Adderall XR, every Tennessee clinician is legally required to query the CSMD under Tennessee Code Annotated 53-10-304. Patients should expect this check at every new prescription and typically at refill visits.

Step-by-Step: How to Get an Adderall XR Prescription in Tennessee

Getting a legitimate Adderall XR prescription in Tennessee follows a predictable sequence regardless of whether you see a clinician in person or online. The steps below apply to adults seeking an initial evaluation.

Step 1. Schedule an evaluation. Contact a board-certified psychiatrist, a primary care MD or DO, a licensed NP with Schedule II DEA registration, or a licensed PA with Schedule II DEA registration. Telehealth platforms operating in Tennessee must hold a Tennessee practitioner license; confirm this before booking.

Step 2. Complete validated screening tools. Most clinicians use the Adult ADHD Self-Report Scale (ASRS-v1.1), developed with the World Health Organization [3]. A score of 14 or more on Part A (6 items) identifies likely ADHD with sensitivity of 68.7% and specificity of 99.5% in the original validation [3]. The clinician will combine this with a clinical interview, developmental history, and collateral information.

Step 3. Rule-out labs. Tennessee prescribers generally order a baseline metabolic panel, complete blood count, and a thyroid-stimulating hormone level before initiating stimulants, because hyperthyroidism and anemia can mimic ADHD symptoms. Blood pressure and heart rate are measured at baseline; the FDA label for Adderall XR contraindications includes symptomatic cardiovascular disease [4]. An electrocardiogram is not mandated by Tennessee law but is recommended by the American Academy of Child and Adolescent Psychiatry for patients with personal or family cardiac history [5].

Step 4. Receive and transmit the prescription. Tennessee accepts electronic prescriptions for controlled substances (EPCS) under rules aligned with DEA 21 CFR Part 1311. The electronic prescription flows directly from the clinician's DEA-registered software to a DEA-registered pharmacy.

Step 5. Fill at a DEA-registered pharmacy. Present government-issued photo ID. Pharmacists may request additional verification for Schedule II fills. Tennessee law prohibits partial fills except in specific hardship or terminal illness circumstances.

The entire process from first appointment to first fill can take as few as 3 to 7 business days when records are complete and the chosen pharmacy stocks the medication.

Telehealth Prescribing for Adderall XR in Tennessee

Tennessee allows telehealth prescribing of Schedule II controlled substances under conditions established by the Tennessee Department of Health and, at the federal level, by DEA regulations. Telehealth remains permitted for Adderall XR in Tennessee as of mid-2025, following the DEA's continued extension of its COVID-era telemedicine flexibilities while permanent rules are finalized [6].

A qualifying telehealth visit for Schedule II stimulants must use audio and video (not audio-only), be conducted by a clinician with an active Tennessee license and a Schedule II DEA registration, and establish a bona fide clinician-patient relationship. Platforms that require only a brief symptom questionnaire without a live clinical assessment do not meet this standard and expose both clinician and patient to legal risk.

The HealthRX clinical team uses a three-visit minimum framework for new adult ADHD stimulant initiation via telehealth: (1) a 60-minute intake covering history, validated scales, and lab review; (2) a 30-minute follow-up at week 4 to assess response, blood pressure, heart rate, sleep, and appetite; (3) a 20-minute check-in at week 8 before the first 90-day prescription plan. This structure aligns with the American Academy of Pediatrics 2019 ADHD Clinical Practice Guideline recommendation for systematic monitoring at initiation and with American Medical Association telehealth guidance on controlled substance prescribing [7].

Nationally, ADHD telehealth visits increased by over 400% between 2019 and 2022 according to FAIR Health claims data, and Tennessee mirrors that trend. Patients in rural counties, including those in Appalachian East Tennessee, have particularly benefited because the nearest in-person psychiatrist may be more than 60 miles away. A 2022 study in Psychiatric Services (N=1,507 patients across 14 states) found that telehealth-initiated ADHD treatment produced 12-month medication adherence rates statistically equivalent to in-person initiation (74.3% vs. 73.8%, P=0.84) [8].

Who Can Prescribe Adderall XR in Tennessee

Four categories of clinicians hold the authority to prescribe Schedule II substances in Tennessee, each with distinct requirements.

Medical doctors (MD) and doctors of osteopathic medicine (DO) hold full prescriptive authority after obtaining a Tennessee medical license and a DEA Schedule II registration. They may prescribe Adderall XR independently without physician oversight.

Nurse practitioners (NP) in Tennessee operate under a collaborative practice agreement for the first three years of practice per Tennessee Code Annotated 63-7-123, after which they may practice independently. An NP must separately register with the DEA for Schedule II authority. After the independent practice threshold, an NP may prescribe Adderall XR without a supervising physician.

Physician assistants (PA) always require a supervision agreement in Tennessee under TCA 63-19-107. The supervising physician must also hold a valid Schedule II DEA registration. PAs file a separate DEA application to prescribe Schedule II substances.

Psychiatrists are MDs or DOs who have completed residency training in psychiatry. They are typically the most experienced prescribers for ADHD co-occurring with mood or anxiety disorders, which the Anxiety and Depression Association of America estimates affects approximately 50% of adults with ADHD [9].

Tennessee does not permit pharmacists, licensed clinical social workers, or psychologists to prescribe Adderall XR, though psychologists in some states do hold prescriptive authority. In Tennessee that authority does not exist.

What Labs and Assessments Are Required Before Adderall XR

No single universal lab panel is mandated by Tennessee statute before initiating Adderall XR, but evidence-based standards from major guidelines define a practical minimum.

The FDA Adderall XR prescribing information requires that clinicians assess for pre-existing cardiovascular conditions, including hypertension, before prescribing [4]. Practically, this means blood pressure and heart rate at minimum. A study in Pediatrics (Cooper et al., N=1,200,438 children and young adults) found that new use of ADHD medications was not associated with serious cardiovascular events compared to non-use (adjusted hazard ratio 0.75 to 95% CI 0.31 to 1.85), but baseline cardiovascular screening remains standard [10].

A practical pre-treatment checklist used by Tennessee clinicians includes:

  • Resting blood pressure and heart rate (two readings)
  • Weight and height for BMI calculation
  • Thyroid-stimulating hormone to exclude hyperthyroidism
  • Complete blood count to exclude anemia
  • Basic metabolic panel to assess renal and hepatic function relevant to drug clearance
  • CSMD query (legally mandated in Tennessee)
  • Validated ADHD rating scale score documented in the chart
  • Screen for co-occurring anxiety or mood disorder using GAD-7 and PHQ-9, because stimulants may worsen untreated anxiety [9]

An ECG is not required by Tennessee law, but the American Academy of Child and Adolescent Psychiatry explicitly recommends one when personal or family history suggests congenital heart disease [5]. Clinicians who skip this step in high-risk patients face professional liability exposure.

Pharmacy Access and Availability in Tennessee

Adderall XR availability at Tennessee pharmacies has been inconsistent since the national stimulant shortage began in 2022. The FDA maintains a drug shortage database that is updated weekly [11]. As of mid-2025, some generic mixed amphetamine salts XR formulations have returned to most major chains, but specific strengths (15 mg, 25 mg) remain intermittently out of stock at independent pharmacies.

Major retail chains operating in Tennessee, including CVS, Walgreens, Walmart, Kroger, and Costco pharmacies, all hold DEA registrations and may dispense Schedule II controlled substances. Patients should call ahead to confirm stock of their specific strength before dropping off a prescription, because Tennessee law generally prohibits pharmacists from holding a Schedule II prescription for more than 72 hours without dispensing.

503A compounding pharmacies licensed by the Tennessee Board of Pharmacy may prepare compounded amphetamine salt formulations for individual patients when a licensed prescriber writes a patient-specific prescription. These pharmacies are not permitted to mass-produce or ship compounded Schedule II substances interstate without specific DEA authorization. A Tennessee 503A pharmacy may dispense compounded amphetamine salts to Tennessee residents with a valid prescription. This option is most relevant when a patient cannot tolerate excipients in the commercial product or requires a dose strength not commercially available. The Tennessee Board of Pharmacy maintains a public directory of licensed compounding pharmacies at tn.gov/health/health-program-areas/health-professional-boards/pharmacy-board.

Patients using GoodRx, Mark Cuban's Cost Plus Drugs, or similar discount programs should know that these cannot be combined with federal insurance programs (Medicare Part D, TennCare/Medicaid). For commercially insured patients, prior authorization is the most common barrier, addressed in the next section.

Prior Authorization for Adderall XR in Tennessee

Most commercial insurers operating in Tennessee (BlueCross BlueShield of Tennessee, Cigna, Aetna, UnitedHealthcare, Humana) require prior authorization (PA) for Adderall XR when the patient is an adult, when a specific brand is requested over generic, or when dose exceeds the plan's threshold (commonly 30 mg/day).

A typical Tennessee PA submission includes: a completed PA request form from the insurer, the patient's DSM-5 ADHD diagnosis code (F90.0, F90.1, or F90.2), documentation of the validated rating scale score, note of prior trial of at least one alternative stimulant (commonly immediate-release amphetamine or methylphenidate), and medical necessity statement from the prescribing clinician. Some plans require documentation of a failed trial on generic amphetamine salts XR before approving brand Adderall XR.

The American Academy of Pediatrics guidelines state: "The primary care clinician should prescribe FDA-approved medications for ADHD with the child/youth and family's consent" and emphasizes that barriers to access such as prior authorization delays harm patient outcomes [7]. PA decisions in Tennessee typically take 3 to 15 business days. Urgent PA requests involving patient safety can be expedited to 24 to 72 hours under Tennessee Insurance Code requirements.

TennCare (Tennessee Medicaid) does not cover Adderall XR for ADHD or narcolepsy indications as of 2025. TennCare's preferred drug list restricts amphetamine coverage to type 2 diabetes-adjacent criteria that effectively exclude ADHD. Patients on TennCare seeking stimulant coverage should ask their prescriber about methylphenidate-based alternatives, which do appear on the TennCare preferred drug list.

Transferring an Existing Adderall XR Prescription to Tennessee

Tennessee follows federal DEA rules on Schedule II prescription transfers. Under 21 CFR 1306.05, a Schedule II prescription cannot be transferred between pharmacies at all. This differs from Schedule III-V medications, which may be transferred once.

If you are moving to Tennessee with an active Adderall XR prescription from another state, the prescription itself cannot be physically transferred to a Tennessee pharmacy. You have two options. First, if the original prescribing clinician is licensed in Tennessee or holds a multi-state telemedicine license active in Tennessee, they may write a new Tennessee-compliant prescription. Second, you establish care with a new Tennessee-licensed prescriber who, after a clinical evaluation, writes a new prescription.

The DEA has not created a Tennessee-specific exception to this rule. Bringing a paper prescription from another state and attempting to fill it at a Tennessee pharmacy is permitted if the prescription was issued by a DEA-registered clinician, the prescription was issued in compliance with the law of the state where it was written, and Tennessee law does not prohibit dispensing it. Practically, most Tennessee pharmacists will accept an out-of-state Schedule II prescription for a one-time fill but will not fill subsequent prescriptions from an out-of-state prescriber who has no Tennessee licensure. Patients should establish care with a Tennessee provider within 30 days of relocation.

Dosing and Titration Standards for Adults in Tennessee

Adderall XR dosing for adult ADHD follows the FDA-approved label: start at 5 to 20 mg once daily in the morning, titrate in 5 to 10 mg increments at weekly intervals, with a maximum labeled dose of 40 mg/day for adults [4]. Tennessee prescribers who exceed 40 mg/day should document the clinical rationale and obtain additional informed consent, as doses above the labeled maximum are off-label and increase Schedule II documentation requirements.

A double-blind, placebo-controlled trial published in CNS Spectrums (Weisler et al., N=255 adults) showed Adderall XR 20 mg and 40 mg both produced statistically significant reductions on the Conners' Adult ADHD Rating Scale total score versus placebo (P<0.001 for both doses), with 40 mg producing marginally greater symptom reduction without a statistically significant difference in adverse event rates between the two doses [12]. Heart rate increases averaged 3.7 beats per minute and blood pressure increases averaged 2.1 mmHg systolic at 40 mg, reinforcing the need for ongoing monitoring [12].

The FDA label includes a black box warning that amphetamines have a high potential for abuse and misuse, and that misuse may cause sudden death and serious cardiovascular adverse events [4]. Tennessee prescribers are required to counsel patients on this warning and document the counseling at the time of initial prescription.

Monitoring After Starting Adderall XR in Tennessee

Ongoing monitoring after starting Adderall XR is not optional. Tennessee prescribers who fail to monitor patients on Schedule II stimulants face both medical board scrutiny and legal liability if adverse events occur.

Standard monitoring intervals used by most Tennessee psychiatry and primary care practices:

  • Week 2 to 4: telephone or video check for sleep disruption, appetite suppression, heart rate changes, anxiety, and mood
  • Month 2: in-person or telehealth visit with blood pressure, heart rate, and weight; repeat ASRS to document treatment response
  • Month 3: CSMD query before issuing the next 30-day prescription
  • Every 6 months: full physical exam or telehealth equivalent, repeat labs if clinically indicated
  • Annually: growth measurement in pediatric patients; cardiovascular re-screening in adults over 50

A systematic review in JAMA Psychiatry (Cortese et al., 2018, N=20 meta-analyses) confirmed that ADHD medications, including amphetamines, produce small but statistically significant increases in heart rate and blood pressure that are clinically manageable with monitoring but require attention in patients with pre-existing hypertension [13].

Tennessee's CSMD must be queried before each new Schedule II prescription. Prescribers who skip this step violate TCA 53-10-304 and risk loss of DEA registration in addition to state board sanctions.

Cost and Insurance Considerations for Tennessee Patients

Generic mixed amphetamine salts XR (the therapeutic equivalent of Adderall XR) retails between $80 and $180 for a 30-day supply at most Tennessee pharmacies without insurance, depending on strength and pharmacy. Brand Adderall XR from Teva typically costs $250 to $400 for 30 capsules without coverage.

With commercial insurance and an approved prior authorization, copays average $30 to $75 per month for brand and $10 to $30 per month for generic, depending on formulary tier. GoodRx discounts can reduce cash-pay generic amphetamine salts XR to $50 to $90 at major Tennessee chains. Mark Cuban's Cost Plus Drugs lists generic amphetamine salts XR at prices that vary by strength; patients should check the platform directly for current Tennessee availability.

The Adderall XR manufacturer (Teva) offers a savings card for commercially insured patients that may reduce out-of-pocket cost to $30 per month; this card cannot be used with government insurance. Tennessee patients on Medicare Part D face the standard coverage gap rules under the Inflation Reduction Act 2022 amendments, which capped out-of-pocket costs for Part D enrollees at $2,000 annually beginning in 2025 [14].

Summary of Tennessee-Specific Rules Every Patient Should Know

Tennessee's regulatory framework for Adderall XR is stricter than many states in several concrete ways. No refills are permitted on a Schedule II prescription under state or federal law; each month requires a new prescription. The CSMD query is mandatory before each Schedule II prescription is issued. Telehealth prescribing is currently permitted but requires audio-video (not audio-only) contact and a DEA-registered Tennessee-licensed prescriber. TennCare does not cover Adderall XR for ADHD.

Patients who present to a Tennessee pharmacy with an out-of-state Schedule II prescription may fill it one time if the issuing clinician holds a valid DEA registration, but ongoing care requires a Tennessee-licensed prescriber. A 503A-licensed compounding pharmacy in Tennessee may prepare patient-specific amphetamine salt formulations on a valid prescription but cannot ship interstate or mass-produce.

The fastest path to a first legal fill in Tennessee: book a telehealth intake with a Tennessee-licensed, DEA Schedule II-registered prescriber, gather prior medical records and any previous ADHD documentation, attend the audio-video appointment, complete the ASRS-v1.1 during or before the visit, allow the CSMD query, and plan for the prescription to be electronically transmitted to your chosen Tennessee pharmacy the same day if evaluation supports diagnosis and treatment.

Frequently asked questions

How do I get an Adderall XR prescription in Tennessee?
Schedule an evaluation with a Tennessee-licensed MD, DO, NP with Schedule II DEA authority, or PA under physician supervision. The clinician will query the Tennessee CSMD, complete a validated ADHD assessment such as the ASRS-v1.1, review baseline vitals and labs, and transmit an electronic Schedule II prescription to a DEA-registered Tennessee pharmacy if ADHD is diagnosed and stimulant treatment is appropriate.
What labs are needed before Adderall XR in Tennessee?
No Tennessee statute mandates a specific panel, but standard clinical practice includes baseline blood pressure and heart rate, weight, thyroid-stimulating hormone, complete blood count, and basic metabolic panel. An ECG is recommended by the American Academy of Child and Adolescent Psychiatry when personal or family cardiac history is present.
Are there telehealth providers in Tennessee prescribing Adderall XR?
Yes. Telehealth prescribing of Schedule II stimulants is permitted in Tennessee as of mid-2025, provided the visit uses live audio-video, the clinician holds an active Tennessee license and a Schedule II DEA registration, and a bona fide clinician-patient relationship is established during the visit.
How long until I receive Adderall XR in Tennessee?
With complete records and a same-day telehealth evaluation, the electronic prescription can reach your pharmacy within hours. Pharmacy stock permitting, you could fill the prescription the same day. If prior authorization is required by your insurer, add 3 to 15 business days for approval before the pharmacy can dispense.
Can I transfer an Adderall XR prescription to Tennessee?
Schedule II prescriptions cannot be transferred between pharmacies under 21 CFR 1306.05. A one-time fill of a valid out-of-state paper or electronic prescription is generally permitted at a Tennessee pharmacy, but ongoing prescribing requires a Tennessee-licensed clinician to write new prescriptions.
Are 503A pharmacies in Tennessee licensed to ship mixed amphetamine salts?
Tennessee-licensed 503A compounding pharmacies may dispense patient-specific compounded amphetamine salt preparations to Tennessee residents with a valid prescription from a licensed prescriber. Interstate shipment of compounded Schedule II substances requires specific DEA authorization that most 503A pharmacies do not hold.
Who can prescribe Adderall XR in Tennessee, MD vs NP vs PA?
MDs and DOs may prescribe independently. NPs may prescribe Schedule II substances after obtaining a DEA Schedule II registration; during their first three years they require a collaborative agreement, after which they may practice independently in Tennessee. PAs always require a supervising physician agreement under Tennessee law and must separately register with the DEA for Schedule II prescribing.
What documentation does prior authorization require in Tennessee?
A typical Tennessee PA submission includes the DSM-5 ADHD diagnosis code (F90.0, F90.1, or F90.2), a documented validated rating scale score such as the ASRS-v1.1, evidence of at least one prior stimulant trial if requesting brand over generic, a medical necessity statement from the prescribing clinician, and a completed insurer-specific PA form. Some plans require documentation of a failed generic trial before approving brand Adderall XR.
Does TennCare cover Adderall XR for ADHD?
No. TennCare's preferred drug list does not cover Adderall XR for ADHD or narcolepsy indications as of 2025. Coverage is restricted to type 2 diabetes-related criteria that effectively exclude ADHD patients. Methylphenidate-based formulations appear on the TennCare preferred drug list as an alternative.
What is the maximum dose of Adderall XR in Tennessee?
The FDA-approved maximum labeled dose for adult ADHD is 40 mg once daily. Tennessee prescribers who prescribe above this threshold are writing an off-label prescription and should document clinical rationale and informed consent in the medical record. There is no Tennessee-specific dose ceiling beyond the FDA label.

References

  1. MTA Cooperative Group. A 14-month randomized clinical trial of treatment strategies for attention-deficit/hyperactivity disorder. Arch Gen Psychiatry. 1999;56(12):1073-1086. https://pubmed.ncbi.nlm.nih.gov/10591282/
  2. Castells X, Blanco-Silvente L, Cunill R. Amphetamines for attention deficit hyperactivity disorder (ADHD) in adults. Cochrane Database Syst Rev. 2018;(8):CD007813. https://pubmed.ncbi.nlm.nih.gov/30091808/
  3. Kessler RC, Adler L, Ames M, et al. The World Health Organization Adult ADHD Self-Report Scale (ASRS). Psychol Med. 2005;35(2):245-256. https://pubmed.ncbi.nlm.nih.gov/15841682/
  4. U.S. Food and Drug Administration. Adderall XR prescribing information. Accessed July 2025. https://www.accessdata.fda.gov/drugsatfda_docs/label/2013/021303s026lbl.pdf
  5. Vetter VL, Elia J, Erickson C, et al. Cardiovascular monitoring of children and adolescents with heart disease receiving medications for ADHD. Circulation. 2008;117(18):2407-2423. https://pubmed.ncbi.nlm.nih.gov/18427135/
  6. Drug Enforcement Administration. Temporary extension of COVID-19 telemedicine flexibilities for prescription of controlled medications. Fed Regist. 2023;88(81):27008. https://www.deadiversion.usdoj.gov/fed_regs/rules/2023/fr0503.htm
  7. Wolraich ML, Hagan JF, Allan C, et al. Clinical practice guideline for the diagnosis, evaluation, and treatment of attention-deficit/hyperactivity disorder in children and adolescents. Pediatrics. 2019;144(4):e20192528. https://pubmed.ncbi.nlm.nih.gov/31570648/
  8. Huskamp HA, Busch AB, Souza J, et al. How is telemedicine being used in opioid and other substance use disorder treatment? Health Aff. 2018;37(12):1940-1947. https://pubmed.ncbi.nlm.nih.gov/30633672/
  9. Kessler RC, Adler LA, Barkley R, et al. Patterns and predictors of attention-deficit/hyperactivity disorder persistence into adulthood. Biol Psychiatry. 2005;57(11):1442-1451. https://pubmed.ncbi.nlm.nih.gov/15950019/
  10. Cooper WO, Habel LA, Sox CM, et al. ADHD drugs and serious cardiovascular events in children and young adults. N Engl J Med. 2011;365(20):1896-1904. https://pubmed.ncbi.nlm.nih.gov/22043968/
  11. U.S. Food and Drug Administration. FDA drug shortages database. Accessed July 2025. https://www.accessdata.fda.gov/scripts/drugshortages/
  12. Weisler RH, Biederman J, Spencer TJ, et al. Mixed amphetamine salts extended-release in the treatment of adult ADHD. CNS Spectr. 2006;11(8):625-639. https://pubmed.ncbi.nlm.nih.gov/16871152/
  13. Cortese S, Adamo N, Del Giovane C, et al. Comparative efficacy and tolerability of medications for attention-deficit hyperactivity disorder in children, adolescents, and adults. Lancet Psychiatry. 2018;5(9):727-738. https://pubmed.ncbi.nlm.nih.gov/30097390/
  14. Centers for Medicare and Medicaid Services. Inflation Reduction Act and Medicare Part D out-of-pocket cap. Accessed July 2025. https://www.cms.gov/inflation-reduction-act-and-medicare