<?xml version="1.0" encoding="UTF-8" ?><rss version="2.0">
<channel><title>Norxlist.com - Your Pharmacy Guide</title><link>https://norxlist.com/</link><description>Welcome to Norxlist.com, your one-stop destination for all things related to pharmaceuticals. Access an extensive database of medication, disease information, and supplements. Stay updated with pharmaceutical news, understand drug interactions and side effects. Your wellness is our priority at Norxlist.com. Take charge of your health today with us.</description><pubDate>Mon, 22 Jun 26 11:57:51 +0000</pubDate><language>en-us</language> <item><title>How to Manage Anxiety About Medication Side Effects: Proven Psychological Strategies</title><link>https://norxlist.com/how-to-manage-anxiety-about-medication-side-effects-proven-psychological-strategies</link><pubDate>Mon, 22 Jun 26 11:57:51 +0000</pubDate><description>Struggling with fear of medication side effects? Learn how psychological strategies like CBT, ACT, and the nocebo effect understanding can reduce anxiety and improve adherence.</description><category>Health and Wellness</category></item> <item><title>OTC Heartburn Medications: Antacids, H2 Blockers, and PPIs Explained</title><link>https://norxlist.com/otc-heartburn-medications-antacids-h2-blockers-and-ppis-explained</link><pubDate>Sun, 21 Jun 26 10:29:56 +0000</pubDate><description>Compare antacids, H2 blockers, and PPIs for heartburn relief. Learn onset times, durations, safety risks, and when to choose each OTC medication based on symptom frequency.</description><category>Pharmaceuticals</category></item> <item><title>How and Where to Buy Nitroglycerin Online in 2026: A Safe Guide</title><link>https://norxlist.com/how-and-where-to-buy-nitroglycerin-online-in-2026-a-safe-guide</link><pubDate>Wed, 17 Jun 26 10:00:12 +0000</pubDate><description>Learn how to safely buy nitroglycerin online in 2026. We compare top pharmacies like GoodRx, Amazon, and Blink Health, detailing prices, prescription requirements, and red flags to avoid.</description><category>Online Pharmacies</category></item> <item><title>Noninvasive Liver Fibrosis Tests: FibroScan vs. Serum Scores Explained</title><link>https://norxlist.com/noninvasive-liver-fibrosis-tests-fibroscan-vs.-serum-scores-explained</link><pubDate>Mon, 15 Jun 26 11:36:21 +0000</pubDate><description>Compare FibroScan and serum scores like FIB-4 for detecting liver fibrosis. Learn how these noninvasive tests work, their accuracy, costs, and why doctors use them together to protect your liver health.</description><category>Health and Wellness</category></item> <item><title>How to Buy Loratadine Online: Best Places, Prices &amp; Safety Tips</title><link>https://norxlist.com/how-to-buy-loratadine-online-best-places-prices-safety-tips</link><pubDate>Sun, 14 Jun 26 10:31:39 +0000</pubDate><description>Learn how to buy loratadine online safely in 2026. Compare prices at CVS, Walmart, and Walgreens, use GoodRx coupons to save up to 84%, and choose between brand-name Claritin and affordable generics.</description><category>Online Pharmacies</category></item> <item><title>SSRI Antidepressants and Serotonin Syndrome Risk from Interactions</title><link>https://norxlist.com/ssri-antidepressants-and-serotonin-syndrome-risk-from-interactions</link><pubDate>Wed, 10 Jun 26 11:25:09 +0000</pubDate><description>Discover the hidden dangers of mixing SSRIs with common drugs like tramadol and antibiotics. Learn to spot serotonin syndrome symptoms early and protect your health.</description><category>Pharmaceuticals</category></item> <item><title>Oral vs Injection vs Topical: Side Effects and Absorption Explained</title><link>https://norxlist.com/oral-vs-injection-vs-topical-side-effects-and-absorption-explained</link><pubDate>Mon, 08 Jun 26 10:44:49 +0000</pubDate><description>Explore the differences between oral, injection, and topical medication routes. Learn how each affects side effects, absorption, and safety to make informed health choices.</description><category>Pharmaceuticals</category></item> <item><title>Anticoagulant Reversal Agents: Idarucizumab, Andexanet Alfa, PCC, and Vitamin K Explained</title><link>https://norxlist.com/anticoagulant-reversal-agents-idarucizumab-andexanet-alfa-pcc-and-vitamin-k-explained</link><pubDate>Sun, 07 Jun 26 10:19:04 +0000</pubDate><description>Explore the key anticoagulant reversal agents: Idarucizumab, Andexanet Alfa, PCC, and Vitamin K. Learn how they work, their efficacy, risks, and when to use them in emergency bleeding scenarios.</description><category>Pharmaceuticals</category></item> <item><title>How to Buy Generic Wellbutrin Online: Prices, Safety &amp; Best Options for 2026</title><link>https://norxlist.com/how-to-buy-generic-wellbutrin-online-prices-safety-best-options-for</link><pubDate>Wed, 03 Jun 26 10:15:03 +0000</pubDate><description>Learn how to buy generic Wellbutrin (bupropion) online safely and cheaply in 2026. Compare prices from GoodRx, RedBox Rx, and Canadian pharmacies, understand safety checks, and save up to 90% on your antidepressant medication.</description><category>Online Pharmacies</category></item> <item><title>Diphenhydramine Overdose: Signs, Risks, and Emergency Response Guide</title><link>https://norxlist.com/diphenhydramine-overdose-signs-risks-and-emergency-response-guide</link><pubDate>Mon, 01 Jun 26 12:01:46 +0000</pubDate><description>Learn the dangers of diphenhydramine overdose, including anticholinergic toxidrome symptoms, cardiac risks, and emergency response protocols. Essential info for preventing Benadryl misuse.</description><category>Pharmaceuticals</category></item> <item><title>Fiber for GI Health: Soluble vs. Insoluble Choices Explained</title><link>https://norxlist.com/fiber-for-gi-health-soluble-vs.-insoluble-choices-explained</link><pubDate>Sun, 31 May 26 11:30:42 +0000</pubDate><description>Discover the key differences between soluble and insoluble fiber for optimal gut health. Learn which foods to choose for digestion, blood sugar control, and microbiome support.</description><category>Health and Wellness</category></item> <item><title>How to Check for Allergens and Inactive Ingredients on Prescription Labels</title><link>https://norxlist.com/how-to-check-for-allergens-and-inactive-ingredients-on-prescription-labels</link><pubDate>Wed, 27 May 26 17:27:36 +0000</pubDate><description>Learn how to identify hidden allergens in prescription drugs. Unlike food, medicine labels don't always list inactive ingredients. Discover where to find this critical info and how to stay safe.</description><category>Pharmaceuticals</category></item> <item><title>Renal Ultrasound and Imaging: Evaluating Obstruction and Size</title><link>https://norxlist.com/renal-ultrasound-and-imaging-evaluating-obstruction-and-size</link><pubDate>Mon, 25 May 26 12:38:48 +0000</pubDate><description>Learn how renal ultrasound evaluates kidney size and obstruction. We cover hydronephrosis, resistive index, and why ultrasound is the preferred first-line imaging tool over CT scans.</description><category>Health and Wellness</category></item> <item><title>Population Pharmacokinetics: Using Data to Prove Equivalence</title><link>https://norxlist.com/population-pharmacokinetics-using-data-to-prove-equivalence</link><pubDate>Sun, 24 May 26 12:35:25 +0000</pubDate><description>Learn how population pharmacokinetics (PopPK) uses sparse clinical data to prove drug equivalence in diverse patient groups, overcoming the limitations of traditional bioequivalence studies.</description><category>Pharmaceuticals</category></item> <item><title>Statins and Memory Loss: What the Science Actually Says</title><link>https://norxlist.com/statins-and-memory-loss-what-the-science-actually-says</link><pubDate>Wed, 20 May 26 10:54:54 +0000</pubDate><description>Explore the truth behind statins and memory loss. We break down the science on cognitive side effects, comparing lipophilic vs. hydrophilic statins, and offer practical steps for managing brain fog while protecting your heart.</description><category>Heart Health</category></item> <item><title>How and Where to Buy Sulfasalazine Online: A Safe Guide for 2026</title><link>https://norxlist.com/how-and-where-to-buy-sulfasalazine-online-a-safe-guide-for</link><pubDate>Mon, 18 May 26 14:11:42 +0000</pubDate><description>Learn how to safely buy Sulfasalazine online in 2026. Compare prices, find legitimate pharmacies, and save money with proven strategies.</description><category>Pharmaceuticals</category></item> <item><title>Statins and Diabetes: How Cholesterol Drugs Affect Blood Sugar</title><link>https://norxlist.com/statins-and-diabetes-how-cholesterol-drugs-affect-blood-sugar</link><pubDate>Sun, 17 May 26 11:16:37 +0000</pubDate><description>Statins lower cholesterol but can raise blood sugar and diabetes risk. Learn the science behind this link, who is most at risk, and how to manage your health safely.</description><category>Health and Wellness</category></item> <item><title>Dementia Types Explained: Vascular, Frontotemporal, and Lewy Body</title><link>https://norxlist.com/dementia-types-explained-vascular-frontotemporal-and-lewy-body</link><pubDate>Wed, 13 May 26 11:05:08 +0000</pubDate><description>Explore the distinct characteristics of vascular, frontotemporal, and Lewy body dementia. Learn how symptoms, progression, and treatments differ from Alzheimer's to ensure accurate diagnosis and care.</description><category>Health and Wellness</category></item> <item><title>Generic Drug Supply Chain: How Medicines Reach Pharmacies</title><link>https://norxlist.com/generic-drug-supply-chain-how-medicines-reach-pharmacies</link><pubDate>Mon, 11 May 26 13:22:40 +0000</pubDate><description>Explore the complex journey of generic drugs from global API sourcing to pharmacy shelves. Learn how PBMs, MAC pricing, and manufacturing regulations shape availability and cost.</description><category>Pharmaceuticals</category></item> <item><title>Therapeutic Equivalence Codes (TE Codes) Explained: A Guide to Generic Substitution</title><link>https://norxlist.com/therapeutic-equivalence-codes-te-codes-explained-a-guide-to-generic-substitution</link><pubDate>Sun, 10 May 26 12:55:12 +0000</pubDate><description>Learn what Therapeutic Equivalence Codes (TE Codes) are and how they ensure generic drugs are safe substitutes for brand-name medications. Discover how to read TE Codes, why they save money, and when to be cautious.</description><category>Pharmaceuticals</category></item> <item><title>Supply Chain Security: How Legitimate Drugs Are Protected From Counterfeits</title><link>https://norxlist.com/supply-chain-security-how-legitimate-drugs-are-protected-from-counterfeits</link><pubDate>Wed, 06 May 26 14:54:48 +0000</pubDate><description>Discover how supply chain security protects legitimate drugs from counterfeits using serialization, DSCSA compliance, and EPCIS standards. Learn about the technology and regulations ensuring your medication is safe.</description><category>Pharmaceuticals</category></item> <item><title>Shift Work Sleep Disorder: How to Manage Night Shifts and Restore Healthy Sleep</title><link>https://norxlist.com/shift-work-sleep-disorder-how-to-manage-night-shifts-and-restore-healthy-sleep</link><pubDate>Mon, 04 May 26 16:16:35 +0000</pubDate><description>Learn how to manage Shift Work Sleep Disorder with practical tips on light exposure, napping, and sleep hygiene. Discover science-backed strategies to combat night shift fatigue and protect your long-term health.</description><category>Health and Wellness</category></item> <item><title>How to Buy Cheap Generic Celexa Online in 2026: Prices, Telemedicine &amp; Safety</title><link>https://norxlist.com/how-to-buy-cheap-generic-celexa-online-in-2026-prices-telemedicine-safety</link><pubDate>Sun, 03 May 26 12:55:35 +0000</pubDate><description>Learn how to buy affordable generic Celexa (citalopram) online in 2026. Compare prices from $2 to $49/month, explore telemedicine options like RedBox Rx and Nurx, and understand safety requirements for obtaining a legitimate prescription.</description><category>Online Pharmacies</category></item> <item><title>Hydration and Diuretics: How to Balance Fluid Intake and Avoid Side Effects</title><link>https://norxlist.com/hydration-and-diuretics-how-to-balance-fluid-intake-and-avoid-side-effects</link><pubDate>Wed, 29 Apr 26 10:31:20 +0000</pubDate><description>Learn how to balance fluid intake while taking diuretics. Discover tips to avoid dehydration, manage electrolytes, and monitor your health to prevent side effects.</description><category>Health and Wellness</category></item> <item><title>How to Stop Transcription Errors in E-Prescribing Systems</title><link>https://norxlist.com/how-to-stop-transcription-errors-in-e-prescribing-systems</link><pubDate>Mon, 27 Apr 26 10:54:06 +0000</pubDate><description>Learn how to prevent e-prescribing transcription errors through structured sigs, CancelRx, and FHIR standards to improve patient safety and reduce dispensing mistakes.</description><category>Pharmaceuticals</category></item> <item><title>DOAC Dosing for Obese Patients: Safety and Efficacy Guide</title><link>https://norxlist.com/doac-dosing-for-obese-patients-safety-and-efficacy-guide</link><pubDate>Sun, 26 Apr 26 10:20:13 +0000</pubDate><description>Discover the latest guidelines on DOAC dosing for obese patients. Learn why standard doses of apixaban and rivaroxaban work and the specific risks of dabigatran.</description><category>Pharmaceuticals</category></item> <item><title>How to Ask About Drug Interactions with New Prescriptions: A Patient's Guide</title><link>https://norxlist.com/how-to-ask-about-drug-interactions-with-new-prescriptions-a-patient-s-guide</link><pubDate>Wed, 22 Apr 26 10:25:12 +0000</pubDate><description>Learn how to prevent dangerous drug interactions. Discover the 7 essential questions to ask your doctor and how to work with pharmacists to ensure medication safety.</description><category>Pharmaceuticals</category></item> <item><title>How to Buy Cheap Generic Lipitor Online: A Complete Cost-Saving Guide</title><link>https://norxlist.com/how-to-buy-cheap-generic-lipitor-online-a-complete-cost-saving-guide</link><pubDate>Mon, 20 Apr 26 11:22:14 +0000</pubDate><description>Learn how to save money on generic Lipitor (Atorvastatin). Compare online pharmacies, find the best discount tools, and understand the costs of generics vs brand-name.</description><category>Online Pharmacies</category></item> <item><title>How to Prevent Calcium Oxalate Kidney Stones: Hydration and Diet Guide</title><link>https://norxlist.com/how-to-prevent-calcium-oxalate-kidney-stones-hydration-and-diet-guide</link><pubDate>Sun, 19 Apr 26 10:48:59 +0000</pubDate><description>Learn how to prevent calcium oxalate kidney stones through precise hydration goals, the calcium-oxalate dietary balance, and targeted sodium limits.</description><category>Health and Wellness</category></item> <item><title>Managing Ear Infections in Children: Tubes, Antibiotics, and Watchful Waiting</title><link>https://norxlist.com/managing-ear-infections-in-children-tubes-antibiotics-and-watchful-waiting</link><pubDate>Wed, 15 Apr 26 11:35:40 +0000</pubDate><description>A complete guide to childhood ear infections, explaining when to use antibiotics, how watchful waiting works, and the role of ear tubes in recurrent cases.</description><category>Health and Wellness</category></item> <item><title>Dairy and Bisphosphonates: How to Prevent Absorption Interference</title><link>https://norxlist.com/dairy-and-bisphosphonates-how-to-prevent-absorption-interference</link><pubDate>Mon, 13 Apr 26 10:36:13 +0000</pubDate><description>Learn why dairy products block bisphosphonate absorption and how to properly time your osteoporosis medication for maximum bone density protection.</description><category>Pharmaceuticals</category></item> <item><title>Antipsychotics and Stroke Risk in Seniors with Dementia: What You Need to Know</title><link>https://norxlist.com/antipsychotics-and-stroke-risk-in-seniors-with-dementia-what-you-need-to-know</link><pubDate>Wed, 08 Apr 26 11:27:24 +0000</pubDate><description>Learn about the link between antipsychotics and increased stroke risk in seniors with dementia, including FDA warnings, Beers Criteria, and safer alternatives.</description><category>Pharmaceuticals</category></item> <item><title>Huntington's Disease Guide: Genetics, Chorea, and Care Planning</title><link>https://norxlist.com/huntington-s-disease-guide-genetics-chorea-and-care-planning</link><pubDate>Mon, 06 Apr 26 10:46:32 +0000</pubDate><description>Expert guide on Huntington's Disease covering HTT gene genetics, managing chorea with modern meds, and phased care planning for patients and families.</description><category>Health and Wellness</category></item> <item><title>BPH and Decongestants: Understanding the Risk of Urinary Retention</title><link>https://norxlist.com/bph-and-decongestants-understanding-the-risk-of-urinary-retention</link><pubDate>Sun, 05 Apr 26 10:29:16 +0000</pubDate><description>Learn why decongestants like pseudoephedrine can cause dangerous urinary retention in men with Benign Prostatic Hyperplasia (BPH) and find safer alternatives.</description><category>Health and Wellness</category></item> <item><title>St. John’s Wort and SSRIs: Understanding Serotonin Syndrome Risks</title><link>https://norxlist.com/st.-john-s-wort-and-ssris-understanding-serotonin-syndrome-risks</link><pubDate>Wed, 01 Apr 26 10:12:47 +0000</pubDate><description>Discover why mixing St. John's Wort with SSRIs poses severe risks, including serotonin syndrome. Learn the mechanisms, symptoms, and safety rules to protect your health.</description><category>Health and Wellness</category></item> <item><title>How to Childproof Your Home for Medication Safety: A Practical Guide for Parents</title><link>https://norxlist.com/how-to-childproof-your-home-for-medication-safety-a-practical-guide-for-parents</link><pubDate>Tue, 31 Mar 26 13:40:26 +0000</pubDate><description>Protect your family from accidental poisonings with proven strategies for storing, dosing, and disposing of medications safely around young children.</description><category>Health and Wellness</category></item> <item><title>Melatonin: Natural Sleep Hormone and Supplement Effectiveness Explained</title><link>https://norxlist.com/melatonin-natural-sleep-hormone-and-supplement-effectiveness-explained</link><pubDate>Sun, 29 Mar 26 22:38:46 +0000</pubDate><description>Discover how melatonin regulates your sleep cycle, correct dosing strategies for jet lag and insomnia, and safety guidelines for long-term use of this popular supplement.</description><category>Health and Wellness</category></item> <item><title>Online Pharmacy Counterfeits: The Hidden Risks of Buying Medicines Online</title><link>https://norxlist.com/online-pharmacy-counterfeits-the-hidden-risks-of-buying-medicines-online</link><pubDate>Wed, 25 Mar 26 11:22:22 +0000</pubDate><description>Discover the hidden dangers of online pharmacy counterfeits. Learn how to spot fake medicines, understand the health risks of counterfeit drugs, and verify safe sources before buying.</description><category>Online Pharmacies</category></item> <item><title>How to Re-Challenge or Desensitize After a Drug Allergy Under Supervision</title><link>https://norxlist.com/how-to-re-challenge-or-desensitize-after-a-drug-allergy-under-supervision</link><pubDate>Mon, 23 Mar 26 10:25:20 +0000</pubDate><description>Drug desensitization is a medically supervised method to safely reintroduce a life-saving medication after a confirmed allergic reaction. It's not a cure, but a temporary workaround that allows patients to complete essential treatments like chemotherapy or antibiotics.</description><category>Health and Wellness</category></item> <item><title>Immunogenicity in Biosimilars: Why Immune Responses May Differ from Reference Biologics</title><link>https://norxlist.com/immunogenicity-in-biosimilars-why-immune-responses-may-differ-from-reference-biologics</link><pubDate>Wed, 18 Mar 26 10:20:28 +0000</pubDate><description>Biosimilars aren't exact copies of biologics - tiny differences in manufacturing can affect immune responses. Learn why some patients develop anti-drug antibodies and whether biosimilars truly match the original in safety and effectiveness.</description><category>Pharmaceuticals</category></item> <item><title>Urate Targets in Gout: How Allopurinol and Febuxostat Help You Reach Your Goal</title><link>https://norxlist.com/urate-targets-in-gout-how-allopurinol-and-febuxostat-help-you-reach-your-goal</link><pubDate>Mon, 16 Mar 26 10:39:21 +0000</pubDate><description>Urate targets in gout are not optional-they're essential. Learn how allopurinol and febuxostat help you reach the 6 mg/dL goal to stop flares, dissolve crystals, and prevent joint damage for good.</description><category>Health and Wellness</category></item> <item><title>Vaccination and Fever Reducers: When to Give Medication to Children</title><link>https://norxlist.com/vaccination-and-fever-reducers-when-to-give-medication-to-children</link><pubDate>Sun, 15 Mar 26 10:30:07 +0000</pubDate><description>Learn when to give fever reducers like acetaminophen or ibuprofen after childhood vaccines. Timing matters-giving medicine too soon can weaken vaccine effectiveness. Wait at least 4 hours and only use it if fever hits 102°F or higher.</description><category>Health and Wellness</category></item> <item><title>Caffeine Cutoff Times: When to Stop Coffee for Better Sleep</title><link>https://norxlist.com/caffeine-cutoff-times-when-to-stop-coffee-for-better-sleep</link><pubDate>Wed, 11 Mar 26 10:48:28 +0000</pubDate><description>Learn the science-backed caffeine cutoff times to improve sleep onset and quality. Stop coffee, tea, and energy drinks at the right time to get deeper, more restful sleep.</description><category>Health and Wellness</category></item> <item><title>How to Request Easy-Open Caps and Accessible Labels for Prescription Medication Safety</title><link>https://norxlist.com/how-to-request-easy-open-caps-and-accessible-labels-for-prescription-medication-safety</link><pubDate>Mon, 09 Mar 26 10:34:53 +0000</pubDate><description>Learn how to request easy-open caps and large print labels for prescription meds. You have the right to safe, accessible packaging-no doctor’s note needed. Step-by-step guide for seniors and people with limited dexterity.</description><category>Health and Wellness</category></item> <item><title>Anaphylaxis: Recognizing Severe Allergic Reactions and Why Epinephrine Saves Lives</title><link>https://norxlist.com/anaphylaxis-recognizing-severe-allergic-reactions-and-why-epinephrine-saves-lives</link><pubDate>Sun, 08 Mar 26 10:47:55 +0000</pubDate><description>Anaphylaxis is a sudden, life-threatening allergic reaction that requires immediate epinephrine. Learn the signs, why epinephrine is the only effective treatment, how to use it correctly, and what to do if you or someone else is at risk.</description><category>Health and Wellness</category></item> <item><title>How to Prepare for Allergy Testing for Antibiotic Reactions</title><link>https://norxlist.com/how-to-prepare-for-allergy-testing-for-antibiotic-reactions</link><pubDate>Wed, 04 Mar 26 10:40:12 +0000</pubDate><description>Most people who think they're allergic to penicillin aren't. Learn how to prepare for accurate antibiotic allergy testing to avoid unnecessary drug risks, higher costs, and antibiotic resistance.</description><category>Health and Wellness</category></item> <item><title>Hemorrhoids: Internal vs. External and Treatment Options</title><link>https://norxlist.com/hemorrhoids-internal-vs.-external-and-treatment-options</link><pubDate>Mon, 02 Mar 26 10:29:55 +0000</pubDate><description>Hemorrhoids are common but often misunderstood. Learn how internal and external types differ in symptoms and treatment, and discover proven, evidence-based ways to relieve pain, stop bleeding, and prevent recurrence.</description><category>Health and Wellness</category></item> <item><title>Falls Risk on Anticoagulants: What You Need to Know About Prevention and Monitoring</title><link>https://norxlist.com/falls-risk-on-anticoagulants-what-you-need-to-know-about-prevention-and-monitoring</link><pubDate>Sun, 01 Mar 26 10:05:49 +0000</pubDate><description>Falls don't mean you should stop blood thinners. Learn why stroke risk matters more than falling, how DOACs reduce bleeding risks, and what real prevention steps actually work for older adults on anticoagulants.</description><category>Health and Wellness</category></item> <item><title>Why Generic Drugs Look Different: The Role of Trademark Laws</title><link>https://norxlist.com/why-generic-drugs-look-different-the-role-of-trademark-laws</link><pubDate>Wed, 25 Feb 26 10:37:18 +0000</pubDate><description>Generic drugs look different from brand-name ones not because they’re inferior, but because U.S. trademark law requires them to. This ensures no two drugs look identical, while still guaranteeing they work the same. Learn why the color, shape, or size of your pill might change-and why it’s completely safe.</description><category>Pharmaceuticals</category></item> <item><title>NTI-specific substitution laws: which states have special rules for generic drug swaps</title><link>https://norxlist.com/nti-specific-substitution-laws-which-states-have-special-rules-for-generic-drug-swaps</link><pubDate>Mon, 23 Feb 26 10:42:56 +0000</pubDate><description>Twenty-seven U.S. states have special rules blocking or restricting generic substitution for narrow therapeutic index drugs like warfarin and levothyroxine. Learn which states restrict swaps, why they exist, and how they affect patients and pharmacies.</description><category>Pharmaceuticals</category></item></channel></rss>