Where to Buy Prednisolone: A Comprehensive Guide for US Patients

Todd Shakley Photo Todd Shakley, Author | Last updated: November 25, 2025

Prednisolone is a powerful corticosteroid medication used to treat inflammatory and autoimmune conditions, and knowing where to purchase it safely is essential for patients across the United States. This medication requires a prescription and cannot be purchased over-the-counter, making it crucial to understand both online and offline purchasing options, pricing variations, insurance considerations, and safety protocols. Whether you're newly prescribed prednisolone or seeking more affordable options, this guide provides detailed information on legitimate purchasing channels, cost-saving strategies, and critical safety considerations for obtaining this prescription medication in the United States.

Understanding Prednisolone and Prescription Requirements

Prednisolone stands as a synthetic glucocorticoid medication that reduces inflammation by decreasing the immune system's response to various diseases and conditions. The FDA approved prednisolone in June 1955, and it remains a cornerstone treatment for numerous inflammatory conditions. This medication differs from prednisone in that prednisolone is the active form, while prednisone must be converted by the liver into prednisolone before it can work effectively.

Prednisolone is FDA-approved to treat over 50 different medical conditions, including severe allergic reactions, asthma exacerbations, rheumatoid arthritis, lupus, inflammatory bowel diseases like Crohn's disease and ulcerative colitis, certain skin conditions, multiple sclerosis flares, and various blood disorders. The medication comes in several forms including oral tablets (5mg), oral solutions (ranging from 5mg/5mL to 25mg/5mL), orally disintegrating tablets (10mg, 15mg, 30mg), and eye drops for ophthalmic use.

Prescription Requirement and Legal Status

Prednisolone is classified as a prescription-only medication in the United States and cannot be legally purchased over-the-counter. This classification exists because prednisolone carries significant risks and requires medical supervision, including potential side effects such as high blood pressure, elevated blood sugar, osteoporosis, increased infection risk, and adrenal suppression. Any website or pharmacy offering prednisolone without requiring a valid prescription from a licensed healthcare provider is operating illegally and should be avoided.

The requirement for a prescription serves multiple protective purposes. Healthcare providers must evaluate whether prednisolone is appropriate for a patient's specific condition, determine the correct dosage based on the severity of symptoms and individual patient factors, monitor for potential drug interactions with other medications, assess contraindications based on medical history, and establish a tapering schedule when discontinuing the medication to prevent withdrawal symptoms.

Purchasing Prednisolone from Retail Pharmacies

Traditional brick-and-mortar pharmacies remain the most common and immediate option for filling prednisolone prescriptions across the United States. These establishments provide face-to-face consultation with licensed pharmacists, same-day prescription fulfillment, and the ability to ask questions about medication use, side effects, and interactions.

Major National Pharmacy Chains

National pharmacy chains offer widespread accessibility and standardized pricing structures. CVS Pharmacy operates thousands of locations nationwide and charges an average cash price of approximately $14.00 for a standard prescription without insurance, though this can be reduced to $3.34-$13.90 with discount cards. The pharmacy offers online services and has licensed pharmacists available for consultation.

Walmart Pharmacy participates in the $4 generic prescription program, making it one of the most affordable options for cash-paying customers. The average cash price without insurance is approximately $6.26, with discount cards reducing this to $4.35-$6.26. Walmart's program offers 30-day supplies starting at $4 and 90-day supplies at $10 for qualifying medications.

Walgreens provides both in-store and virtual healthcare services, with average cash prices around $12.00 without insurance, reducible to $5.30-$12.00 with discount programs. The pharmacy chain has expanded telemedicine options that allow patients to consult with healthcare providers and fill prescriptions without leaving home.

Kroger Pharmacy, Albertsons, and Rite Aid also serve as reliable sources with pricing comparable to other major chains. Costco offers competitive pricing at approximately $6.22 per prescription, though membership is required to access pharmacy services.

Regional and Independent Pharmacies

Independent pharmacies and regional chains often provide personalized service and may offer competitive pricing. These pharmacies frequently develop closer relationships with their patient communities and may be more flexible with payment plans or assistance programs. Some independent pharmacies also compound medications for patients requiring customized formulations or strengths not commercially available.

Benefits of In-Person Pharmacy Purchases

Purchasing prednisolone from retail pharmacies offers several advantages:

  • Immediate access: Patients receive medication within hours of prescription submission
  • Face-to-face consultation: Real-time questions and clarifications with licensed pharmacists
  • Insurance processing: Immediate claims processing provides clarity on out-of-pocket costs
  • Medication verification: Visual inspection of medication, packaging, and labeling
  • Emergency access: Same-day service for urgent medical needs

However, in-person purchases require physical travel to the pharmacy, which may be challenging for patients with mobility issues, those in rural areas with limited pharmacy access, or individuals with compromised immune systems who should minimize public exposure. Wait times can vary depending on pharmacy workload, and some rural communities may have limited pharmacy options.

Buying Prednisolone Through Online Pharmacies

Online pharmacies have revolutionized medication access, offering convenience and often competitive pricing. However, the digital marketplace also harbors significant risks, making it essential to distinguish legitimate operations from illegal or dangerous websites.

Legitimate Online Pharmacy Services

Several reputable online pharmacy platforms operate within full compliance of US regulations. These services require valid prescriptions, employ licensed pharmacists, and source medications from FDA-approved manufacturers.

Express Scripts Pharmacy pioneered home medication delivery in 1987 and holds multiple certifications including NABP accreditation, URAC accreditation for mail service pharmacies, and LegitScript certification. The service provides 24/7 access to licensed pharmacists, accepts most major insurance plans, and ensures secure handling of personal and financial information.

Amazon Pharmacy offers online prescription fulfillment with transparent pricing and integration with Prime membership for eligible customers. The service requires valid prescriptions and provides home delivery options. Average insurance prices for prednisolone through Amazon Pharmacy start around $3 for standard prescriptions.

Blink Health, Marley Drug, and other NABP-accredited online pharmacies provide legitimate services with straightforward pricing models. Marley Drug, for example, offers a 6-month supply of prednisone (a closely related medication) for $37 or a 12-month supply for $70 through their wholesale price list.

Telemedicine and Online Prescription Services

Telemedicine platforms have expanded access to healthcare consultations and prescription services. PlushCare, Sesame Care, Doctor On Demand, and similar services connect patients with licensed healthcare providers who can evaluate symptoms, diagnose conditions, and prescribe appropriate medications including prednisolone.

These platforms typically charge consultation fees ranging from $15 to $129 per visit, depending on whether patients have insurance coverage. After the consultation, if prednisolone is deemed appropriate, the provider sends the prescription electronically to the patient's chosen pharmacy.

Telemedicine services offer particular benefits for:

  • Patients in rural areas with limited access to specialists
  • Individuals with mobility challenges
  • Those seeking after-hours medical consultations
  • Patients needing prescription refills for ongoing treatment

Verifying Online Pharmacy Legitimacy

The National Association of Boards of Pharmacy (NABP) reports that nearly 95% of websites offering prescription drugs online operate illegally. These rogue pharmacies may sell counterfeit, contaminated, or substandard medications that pose serious health risks.

Legitimate online pharmacies demonstrate these characteristics:

  • Require valid prescriptions from licensed healthcare providers
  • Display clear contact information including physical US address and telephone number
  • Employ licensed pharmacists available for consultation
  • Hold proper state pharmacy board licensure with verifiable credentials
  • Display accreditation from NABP or PharmacyChecker Verification Program
  • Use secure websites with "https" and padlock icons
  • Accept standard payment methods (credit/debit cards)

Websites ending in ".pharmacy" have been specifically verified by NABP, though many legitimate pharmacies using ".com" domains also meet safety standards.

The FDA maintains a "BeSafeRx" website (www.fda.gov/buyonline) with tools to help consumers locate state-licensed online pharmacies and report suspicious websites. NABP's Safe Site Search Tool (https://safe.pharmacy) allows patients to verify whether specific pharmacy websites meet safety and practice standards.

Red Flags of Unsafe Online Pharmacies

Several warning signs indicate an online pharmacy may be operating illegally or unsafely:

  • No prescription required: Any site selling prescription medications without requiring a valid prescription
  • No pharmacist available: Lack of licensed pharmacist for consultation
  • Suspiciously low prices: Offers significantly below market rates or "too good to be true" discounts
  • Unusual payment methods: Requests for cryptocurrency, wire transfers, or peer-to-peer payments
  • Poor packaging: Damaged, unlabeled, or foreign-language packaging
  • No privacy policy: Lack of clear privacy policies or selling personal information
  • Spelling/grammar errors: Unprofessional website with numerous errors
  • No US address: Lack of verifiable physical location in the United States

The Department of Justice and DEA have documented cases of illegal online pharmacies selling counterfeit pills containing fentanyl and methamphetamine rather than prescribed medications. These dangerous products have resulted in overdoses and deaths among customers who believed they were purchasing legitimate pharmaceutical products.

Comparing Online vs Offline Purchases

Factor Online Purchase Offline (Retail Pharmacy)
Convenience High - Order from home 24/7 Moderate - Visit pharmacy in person
Initial Consultation Yes - Telemedicine visit required Yes - In-person doctor visit
Prescription Requirement Mandatory - No OTC option Mandatory - No OTC option
Processing Time 1-3 business days Same day or within hours
Price Range (30 tablets) $3-$15 plus shipping $3-$15 at pharmacy counter
Insurance Acceptance Most major insurances accepted Most major insurances accepted
Delivery Method Mail delivery to home Pickup at pharmacy
Privacy Discreet packaging In-person transaction
Pharmacist Consultation Phone/chat/email - 24/7 availability Face-to-face consultation

Understanding Prednisolone Pricing and Insurance Coverage

Medication costs represent a significant concern for many patients, and prednisolone pricing varies considerably based on multiple factors including pharmacy selection, insurance coverage, geographic location, dosage strength and quantity, and use of discount programs.

Retail Pricing Without Insurance

Cash prices for prednisolone without insurance coverage typically range from $3.34 to $31.70 for a 30-tablet supply, depending on the pharmacy and strength. The average retail price across major pharmacies approximates $13 for a standard 30-tablet prescription at 20mg strength.

Pharmacy Cash Price (Without Insurance) With Discount Card Insurance Copay
Walmart $6.26 $4.35-$6.26 $3-$10
Costco $6.22 $6.22 $3-$10
Rite Aid $6.22 $6.22 $3-$10
Walgreens $12.00 $5.30-$12.00 $3-$10
Kroger $12.06 $6.29 $3-$10
CVS $14.00 $3.34-$13.90 $3-$10
Albertsons $31.70 $10.90 $3-$10

Insurance Coverage and Copayments

Most health insurance plans, including private commercial insurance, Medicare Part D, and state Medicaid programs, cover prednisolone as it represents a medically necessary, FDA-approved generic medication. Insurance companies typically classify prednisolone as a Tier 1 medication, indicating the lowest copayment tier.

Patients with insurance coverage usually pay copayments ranging from $0 to $10 for a 30-day supply of generic prednisolone. Actual out-of-pocket costs depend on specific plan details including deductibles, coinsurance requirements, and coverage phase for Medicare Part D enrollees.

Medicare Part D coverage includes prednisolone, with beneficiaries typically paying low copayments once they meet their annual deductible. As of 2025, Medicare Part D includes a $2,000 annual out-of-pocket maximum, after which the plan covers 100% of medication costs for the remainder of the year.

Medicaid coverage varies by state, but most state programs include prednisolone on their formularies with minimal or no copayments for eligible recipients. Patients should verify their specific state Medicaid program's coverage details.

Discount Cards and Savings Programs

Prescription discount cards can significantly reduce prednisolone costs, particularly for uninsured patients or those with high-deductible plans. These programs negotiate discounted rates with participating pharmacies and are available at no cost to consumers.

Popular discount programs include:

  • GoodRx: Prices starting at $2.13-$3.34
  • SingleCare: Prices as low as $1.00-$3.15
  • RxSaver: Competitive pricing at major pharmacies
  • WellRx: Average savings of 65%, up to 80% in some cases

Important considerations when using discount cards:

  • Cannot be combined with insurance
  • Payments do not count toward insurance deductibles
  • Prices vary between pharmacies - compare before filling
  • Some cards work better at certain pharmacy chains
  • Free to obtain and use

Financial Assistance Programs

Patients experiencing financial hardship may qualify for various assistance programs:

  • HealthWell Foundation Patient Assistance Program: Provides support for eligible patients with specific conditions
  • State Pharmaceutical Assistance Programs (SPAPs): Help residents pay for medications (e.g., Pennsylvania's PACE)
  • Medicare Extra Help: Assists with Medicare Part D costs for qualifying beneficiaries
  • 340B Program Pharmacies: Discounted medications at qualifying healthcare facilities
  • Local health departments and community health centers: May offer medication assistance

Medical Conditions Treated with Prednisolone

Understanding the medical conditions for which prednisolone is prescribed helps patients recognize when this medication might be appropriate and facilitates informed discussions with healthcare providers.

Autoimmune and Inflammatory Conditions

Prednisolone effectively treats numerous autoimmune conditions where the immune system mistakenly attacks the body's own tissues:

  • Rheumatoid Arthritis: Reduces joint inflammation, pain, and swelling; preserves joint function
  • Systemic Lupus Erythematosus: Controls disease activity and prevents organ damage
  • Inflammatory Bowel Disease: Treats Crohn's disease and ulcerative colitis exacerbations
  • Vasculitis: Reduces blood vessel inflammation
  • Polymyalgia Rheumatica: Relieves muscle pain and stiffness

Respiratory Conditions

  • Asthma Exacerbations: Controls acute symptoms; prevents hospitalization (3-10 day courses)
  • COPD Flares: Reduces airway inflammation and improves breathing
  • Severe Allergic Reactions: Addresses respiratory symptoms and prevents delayed reactions
  • Sarcoidosis: Treats pulmonary manifestations

Dermatologic Conditions

  • Severe eczema and contact dermatitis
  • Psoriasis (severe cases)
  • Stevens-Johnson syndrome
  • Other inflammatory skin conditions unresponsive to topical treatments

Other Conditions

  • Hematologic Disorders: Certain anemias, thrombocytopenia, hemolytic conditions
  • Oncology: Leukemias, lymphomas, supportive cancer care
  • Ophthalmology: Uveitis, iritis, post-operative inflammation (eye drops)
  • Endocrine Disorders: Adrenal insufficiency, congenital adrenal hyperplasia
  • Organ Transplantation: Prevent rejection (with other immunosuppressants)

Pros and Cons of Prednisolone Treatment

Pros

  • Highly effective: Rapid reduction of inflammation and immune response
  • Versatile: Treats over 50 different medical conditions
  • Multiple formulations: Tablets, liquids, and eye drops for various needs
  • Well-established: Decades of clinical use and research since 1955 FDA approval
  • Affordable: Generic medication with prices as low as $1-$6 for 30-day supply
  • Wide availability: Stocked at virtually all US pharmacies
  • Insurance coverage: Covered by most insurance plans as Tier 1 medication

Cons

  • Significant side effects: Weight gain, mood changes, sleep disturbances, increased blood pressure
  • Long-term risks: Osteoporosis, cataracts, glaucoma, diabetes, infection susceptibility
  • Requires prescription: Cannot purchase over-the-counter; needs medical supervision
  • Withdrawal symptoms: Must taper gradually; cannot stop abruptly after prolonged use
  • Drug interactions: Interacts with NSAIDs, blood thinners, diabetes medications, many others
  • Immune suppression: Increased infection risk; cannot receive live vaccines
  • Monitoring required: Regular blood work, blood pressure checks, bone density scans for long-term use
  • Storage requirements: Specific temperature and moisture conditions; some formulations require refrigeration

Important Safety Considerations and Side Effects

Prednisolone carries significant benefits but also poses substantial risks requiring careful monitoring and management.

Common Side Effects

Patients frequently experience:

  • Increased appetite and weight gain (especially face, abdomen, upper back)
  • Fluid retention causing swelling in hands, feet, ankles
  • Sleep disturbances including insomnia (take morning doses to minimize)
  • Mood changes ranging from anxiety to euphoria or depression
  • Digestive symptoms including stomach upset, heartburn, nausea (take with food)
  • Elevated blood sugar potentially triggering or worsening diabetes
  • Increased sweating
  • Headaches
  • Acne or skin changes

Serious Side Effects Requiring Medical Attention

  • High blood pressure requiring monitoring and management
  • Increased infection susceptibility due to immune suppression
  • Osteoporosis and bone fractures with long-term use
  • Vision problems including cataracts and glaucoma
  • Adrenal insufficiency if stopped abruptly after prolonged use
  • Severe mood changes including depression or psychosis
  • Severe stomach problems including ulcers or gastrointestinal bleeding
  • Slowed growth in children with long-term use
  • Cushing's syndrome with prolonged high-dose therapy

Drug Interactions

Prednisolone interacts with numerous medications requiring careful management:

  • NSAIDs (ibuprofen, naproxen, aspirin): Increased GI bleeding risk
  • Diabetes medications: May require dosage adjustments due to blood sugar elevation
  • Blood thinners (warfarin): Requires closer INR monitoring
  • Certain antibiotics, antifungals, anticonvulsants: Alter prednisolone metabolism
  • Live vaccines: Should not be administered during immunosuppressive therapy
  • Diuretics: May increase potassium loss

Contraindications and Precautions

Prednisolone should not be used or requires special caution in patients with:

  • Active systemic fungal infections
  • Active tuberculosis (requires concurrent anti-TB therapy)
  • Recent exposure to chickenpox, shingles, or measles
  • Liver disease (though prednisolone may be preferred over prednisone)
  • Osteoporosis or high fracture risk
  • Glaucoma or cataracts
  • Peptic ulcer disease
  • Mental health conditions including depression or psychosis
  • Heart failure or recent heart attack
  • Uncontrolled hypertension
  • Diabetes mellitus

Proper Storage and Handling of Prednisolone

Appropriate medication storage ensures prednisolone maintains its effectiveness and safety throughout its shelf life.

Storage Conditions by Formulation

Tablets:

  • Store at room temperature 59-77°F (15-25°C)
  • Keep away from excessive heat, moisture, and direct sunlight
  • Avoid bathrooms and areas above kitchen sinks
  • Store in original bottle with lid tightly closed

Liquid Formulations:

  • Some solutions store at room temperature (15-30°C) - do NOT refrigerate
  • Pediapred brand: Store at 4-25°C, may be refrigerated
  • Orapred and some generics: Require refrigeration at 2-8°C
  • Protect from light
  • Check specific product labeling for your formulation

Orally Disintegrating Tablets:

  • Store at 68-77°F (20-25°C)
  • Protect from moisture
  • Keep in original blister packaging until immediately before use

Eye Drops:

  • Store upright at room temperature
  • Protect from light
  • Keep tightly closed between uses
  • Never freeze

Medication Safety and Child Protection

  • Store out of reach of children and pets
  • Use childproof containers
  • When carrying in purses/bags, keep in childproof bottles
  • Keep bags away from children
  • Never share medications with others

Proper Disposal

  • Do not keep expired or unused prednisolone
  • Return to pharmacy take-back programs or drop boxes
  • If no take-back available: Mix with coffee grounds or cat litter, seal in container, dispose in household trash
  • Do not flush down toilet unless specifically instructed

Medical Disclaimer

This article is for informational and educational purposes only and does not constitute medical advice. The information provided should not be used as a substitute for professional medical consultation, diagnosis, or treatment. Always seek the advice of your physician or other qualified healthcare provider with any questions regarding medical conditions or treatment options.

We do not prescribe medications, provide medical diagnoses, or recommend specific treatments. Prednisolone is a prescription medication that should only be used under the direct supervision of a licensed healthcare provider. Treatment decisions should be made collaboratively between patients and their healthcare teams based on individual medical circumstances, complete medical history, current medications, and specific health needs.

The dosing information, side effects, and medical condition descriptions provided in this article are general in nature and may not apply to all patients. Individual responses to medications vary considerably. Never start, stop, or alter prednisolone dosing without explicit direction from your prescribing physician.

Emergency situations require immediate medical attention. If you experience severe side effects, allergic reactions, or medical emergencies, call 911 or go to the nearest emergency department immediately. This article does not replace emergency medical services or urgent care when needed.

The information about pharmacies, pricing, and purchasing options is provided for general awareness and should be verified directly with pharmacies and insurance providers. Prices, availability, and policies change frequently and may vary by location and individual circumstances.

Frequently Asked Questions

Can I buy prednisolone without a prescription?

No, prednisolone is a prescription-only medication in the United States and cannot be legally purchased without a valid prescription from a licensed healthcare provider. Any website or pharmacy offering prednisolone without requiring a prescription is operating illegally and potentially selling counterfeit or dangerous products.

How much does prednisolone cost?

Prices vary significantly based on pharmacy, insurance coverage, and discount programs. Cash prices typically range from $3.34 to $31.70 for a 30-tablet supply without insurance. Patients with insurance usually pay copayments between $0-$10. Discount cards can reduce costs to as low as $1-$3.

Is prednisolone the same as prednisone?

While closely related, prednisolone and prednisone are not identical. Prednisolone is the active form of the medication, while prednisone must be converted by the liver into prednisolone before becoming active. Both medications are equally effective for most patients with normal liver function, but prednisolone may be preferred for those with liver disease.

Can I order prednisolone from an online pharmacy?

Yes, but only from legitimate, licensed online pharmacies that require valid prescriptions. Verify online pharmacy legitimacy using NABP's Safe Site Search Tool or FDA's BeSafeRx resources before ordering. Avoid websites that don't require prescriptions or lack proper licensing.

Does Medicare cover prednisolone?

Yes, Medicare Part D plans typically cover prednisolone as a Tier 1 generic medication with low copayments. As of 2025, Medicare Part D includes a $2,000 annual out-of-pocket maximum, after which the plan covers 100% of medication costs.

How should I store prednisolone?

Most prednisolone tablets should be stored at room temperature (59-77°F or 15-25°C) away from moisture, heat, and light. Liquid formulations have varying storage requirements—some should be refrigerated while others should not. Always check specific product labeling and keep medications out of reach of children.

What are the most common side effects of prednisolone?

Common side effects include increased appetite, weight gain, fluid retention, sleep disturbances, mood changes, digestive upset, and elevated blood sugar. Taking prednisolone with food and in the morning helps minimize some side effects. Serious long-term risks include osteoporosis, increased infection risk, high blood pressure, and adrenal suppression.

How long does it take to receive prednisolone from an online pharmacy?

Legitimate online pharmacies typically deliver medications within 1-3 business days via USPS First Class mail or other delivery services. Expedited shipping options may be available for faster delivery, though additional fees may apply. For immediate medication needs, retail pharmacies offer same-day service.

Conclusion

Navigating the process of purchasing prednisolone requires understanding prescription requirements, evaluating online and offline pharmacy options, comparing costs and insurance coverage, verifying pharmacy legitimacy, and recognizing safety considerations. Both traditional retail pharmacies and legitimate online pharmacies offer viable options, each with distinct advantages suited to different patient needs and circumstances.

Patients benefit from exploring multiple purchasing channels, comparing prices using discount cards and programs, verifying online pharmacy credentials through established verification tools, consulting with healthcare providers about cost-effective alternatives, and maintaining open communication with pharmacists about medication questions and concerns.

As the healthcare landscape continues evolving, staying informed about purchasing options, safety protocols, and cost-saving strategies empowers patients to access necessary medications like prednisolone safely, legally, and affordably. Always prioritize working with licensed healthcare professionals and verified pharmacies to ensure medication quality, safety, and therapeutic effectiveness.

Sources and References

  1. National Association of Boards of Pharmacy (NABP) - Accredited Digital Pharmacies Program - https://nabp.pharmacy/programs/accreditations-inspections/digital-pharmacy/
  2. U.S. Food and Drug Administration - BeSafeRx: Buying Medicine Online Safely - https://www.fda.gov/drugs/buying-using-medicine-safely/besaferx-your-source-online-pharmacy-information
  3. Centers for Disease Control and Prevention - Public Health Alert: Counterfeit Prescription Medications - https://www.cdc.gov/media/releases/2024/
  4. U.S. Drug Enforcement Administration - Telemedicine Prescribing Regulations - https://www.dea.gov
  5. National Institutes of Health - MedlinePlus Drug Information: Prednisolone - https://medlineplus.gov/druginfo/meds/a682794.html
  6. Cleveland Clinic - Prednisolone: Uses, Side Effects, and Precautions - https://my.clevelandclinic.org/health/drugs/20469-prednisone-tablets
  7. Mayo Clinic - Prednisolone Oral Route - https://www.mayoclinic.org/drugs-supplements/prednisolone-oral-route/description/drg-20075189
  8. American Medical Association - Telemedicine Practice Standards - https://www.ama-assn.org
  9. HealthWell Foundation - Patient Assistance Programs - https://www.healthwellfoundation.org
  10. Medicare.gov - Prescription Drug Coverage (Part D) - https://www.medicare.gov/coverage/prescription-drugs-outpatient