https://stevepurkiss.com/Steve Purkiss Health Insights offers expert information on medication, supplements, and diseases. Dive into comprehensive health care guides and discover tips to enhance your well-being. Stay informed with the latest medical advice and nutritional guidance to keep your health in top shape.Sat, 25 Apr 26 11:42:47 +0000en-us https://stevepurkiss.com/evening-primrose-oil-and-seizure-threshold-antipsychotic-interactions-explainedSat, 25 Apr 26 11:42:47 +0000Explore the conflicting evidence on Evening Primrose Oil and seizure thresholds. Learn about risky interactions with antipsychotics and how to stay safe.Supplements https://stevepurkiss.com/how-to-time-your-medications-to-prevent-interactions-and-side-effectsWed, 22 Apr 26 11:15:46 +0000Learn how to strategically time your medications to prevent dangerous drug interactions and ensure your treatments work effectively. Practical tips and guides.Pharmacy https://stevepurkiss.com/sarcopenia-guide-fighting-age-related-muscle-loss-with-strength-trainingSat, 18 Apr 26 10:11:29 +0000Learn how to combat sarcopenia and age-related muscle loss. Discover the best strength training protocols and nutrition tips to regain muscle and independence.Conditions https://stevepurkiss.com/fever-medication-for-kids-acetaminophen-vs.-ibuprofen-safety-guideFri, 17 Apr 26 11:42:55 +0000Comparing acetaminophen and ibuprofen for children's fever: learn about safety limits, weight-based dosing, and which medication is more effective for kids.Medications https://stevepurkiss.com/generic-drugs-and-side-effects-are-adverse-reactions-more-likelyWed, 15 Apr 26 10:45:39 +0000Wondering if generic drugs cause more side effects? We explore the science of bioequivalence, the nocebo effect, and why inactive ingredients can cause different reactions.Pharmacy https://stevepurkiss.com/lung-cancer-screening-for-smokers-and-new-targeted-therapy-optionsSat, 11 Apr 26 11:28:47 +0000Learn about the latest lung cancer screening guidelines for smokers, the role of low-dose CT scans, and how targeted therapies like osimertinib are improving survival rates.Conditions https://stevepurkiss.com/pharmacist-legal-obligations-for-generic-drug-substitutionFri, 10 Apr 26 11:14:56 +0000Learn the legal obligations for pharmacists when dispensing generic drugs, including state substitution laws, FDA Orange Book ratings, and NTI drug risks.Pharmacy https://stevepurkiss.com/problem-generics-a-pharmacist-s-guide-to-identifying-and-flagging-issuesWed, 08 Apr 26 11:21:05 +0000A professional guide for pharmacists on identifying problem generics, managing NTI drug substitutions, and recognizing red flags to ensure patient safety.Pharmacy https://stevepurkiss.com/accepting-vs-addressing-medication-side-effects-a-guide-to-smart-choicesSat, 04 Apr 26 10:26:02 +0000Learn how to distinguish between manageable medication side effects and dangerous reactions. Get practical tips on timing, food pairing, and talking to your doctor.Medications https://stevepurkiss.com/spicy-foods-and-gi-irritating-medications-reducing-heartburn-riskWed, 01 Apr 26 12:04:52 +0000Learn how spicy foods and common medications interact to worsen heartburn. Discover evidence-based tips to manage GERD symptoms, optimize medication timing, and identify personal triggers safely.Health https://stevepurkiss.com/how-to-read-directions-for-extended-release-medications-on-labelsSun, 29 Mar 26 20:40:01 +0000Learn how to identify extended-release medication suffixes, interpret critical safety warnings, and avoid dangerous handling errors with this essential guide to prescription labels.Medications https://stevepurkiss.com/how-to-use-international-mail-order-safely-and-legally-where-allowed-2026-guideFri, 27 Mar 26 13:47:19 +0000Navigating the new 2026 international mail-order regulations, including the end of de minimis thresholds and strict HS codes for safe medication importation.Medications https://stevepurkiss.com/azithromycin-and-liver-disease-understanding-hepatotoxicity-risks-and-safetyWed, 25 Mar 26 15:31:35 +0000Explore the link between Azithromycin and liver disease. Learn about hepatotoxicity risks, symptoms, and safer alternatives to this common antibiotic.Medications https://stevepurkiss.com/uveitis-eye-inflammation-causes-and-steroid-therapySat, 21 Mar 26 10:14:53 +0000Uveitis is a serious eye inflammation that can lead to blindness if untreated. Learn the four types, common causes, and why steroid therapy is critical for preserving vision.Conditions https://stevepurkiss.com/guillain-barre-syndrome-understanding-acute-weakness-and-ivig-treatmentFri, 20 Mar 26 10:34:36 +0000Guillain-Barré Syndrome causes sudden muscle weakness that can lead to paralysis. IVIG treatment is the standard care, helping patients recover faster and avoid life-threatening complications. Learn how it works, who it helps, and what to expect.Conditions https://stevepurkiss.com/second-generation-antihistamines-safer-allergy-relief-with-fewer-side-effectsFri, 13 Mar 26 10:45:34 +0000Second-generation antihistamines like cetirizine, loratadine, and fexofenadine offer effective allergy relief with far less drowsiness than older drugs. Learn how they work, their real-world pros and cons, and why they’re now the go-to choice for millions.Medications https://stevepurkiss.com/hypothyroidism-and-statins-how-thyroid-health-affects-muscle-riskWed, 11 Mar 26 10:16:46 +0000Hypothyroidism increases statin-related muscle damage risk by 3-4 times. Learn why, which statins are safest, and how to prevent serious complications like rhabdomyolysis.Medications https://stevepurkiss.com/pregnancy-and-autoimmune-disease-what-medications-are-safe-and-when-to-planSat, 07 Mar 26 11:19:26 +0000Pregnancy with autoimmune disease doesn’t mean stopping all meds. Safe options like hydroxychloroquine and certolizumab can protect both mother and baby - while uncontrolled disease is far riskier. Plan ahead, know the facts, and work with specialists.Conditions https://stevepurkiss.com/chemotherapy-how-cytotoxic-drugs-work-and-common-side-effectsFri, 06 Mar 26 10:29:32 +0000Chemotherapy uses cytotoxic drugs to kill rapidly dividing cancer cells, but it also affects healthy cells, causing side effects like fatigue, hair loss, and nausea. Learn how these drugs work, why side effects happen, and what’s changed since the 1990s.Medications https://stevepurkiss.com/chronic-sinusitis-allergies-infections-and-surgical-optionsWed, 04 Mar 26 10:14:12 +0000Chronic sinusitis lasts 12+ weeks and is often caused by allergies, nasal polyps, or anatomy - not infection. Learn how saline rinses, nasal steroids, biologics, and surgery can help restore breathing and smell.Conditions https://stevepurkiss.com/generic-drug-safety-are-generics-as-safe-as-brand-namesSat, 28 Feb 26 10:51:02 +0000Generic drugs are just as safe and effective as brand-name medications for most people. The FDA requires strict bioequivalence testing, and large studies confirm they work the same. Exceptions exist for narrow therapeutic index drugs like levothyroxine or warfarin, where monitoring is advised.Medications https://stevepurkiss.com/preparing-for-a-kidney-transplant-evaluation-waitlist-and-living-donorsFri, 27 Feb 26 10:07:57 +0000Learn how kidney transplant evaluation works, what gets you on the waitlist, and how living donors can shorten your wait. Know the medical, financial, and psychosocial steps-and what to do if you're denied.Conditions https://stevepurkiss.com/how-to-build-patient-confidence-in-generic-medications-proven-strategies-based-on-researchWed, 25 Feb 26 10:24:54 +0000Learn how healthcare providers can build patient trust in generic medications using evidence-based communication. Discover why 90% of prescriptions are generics - and how to turn skepticism into confidence.Pharmacy https://stevepurkiss.com/why-generic-combination-products-improve-patient-complianceSat, 21 Feb 26 10:27:53 +0000Generic combination products simplify treatment by merging drugs and devices into one unit, improving adherence and cutting costs. Learn how they help patients stick to their regimens - and why education is key.Medications https://stevepurkiss.com/foreign-manufacturing-issues-quality-concerns-in-overseas-productionFri, 20 Feb 26 10:38:50 +0000Overseas manufacturing quality failures are rising, with 62% of U.S. drug recalls in 2024 tied to foreign plants. From material substitution to fake inspections, the risks are real - and preventable with better oversight.Pharmacy https://stevepurkiss.com/specialty-pharmacy-and-generics-unique-practice-considerations-for-pharmacistsWed, 11 Feb 26 10:36:06 +0000Specialty pharmacy handles high-cost, complex drugs for chronic conditions. While generics offer major cost savings, their use in this space requires careful patient monitoring, supply chain management, and education - especially with biosimilars now entering the market.Pharmacy https://stevepurkiss.com/narrow-therapeutic-index-drugs-what-patients-need-to-knowSat, 07 Feb 26 10:35:42 +0000Narrow therapeutic index drugs require extreme precision in dosing. Learn what they are, which common medications fall into this category, why generic switches can be risky, and how to stay safe with regular monitoring and consistent sources.Medications https://stevepurkiss.com/insurer-pressure-on-generic-drug-substitution-provider-strategies-and-challengesThu, 05 Feb 26 12:04:21 +0000Insurers push for generic drugs to cut costs, but providers face administrative hurdles and patient risks. Learn how doctors navigate prior auth, step therapy, and state laws to balance care and compliance.Medications https://stevepurkiss.com/vasculitis-understanding-autoimmune-blood-vessel-inflammationWed, 04 Feb 26 16:22:01 +0000Vasculitis is a rare autoimmune condition causing inflammation in blood vessels, leading to organ damage. Learn about symptoms, diagnosis, and modern treatments for this serious disorder.Conditions https://stevepurkiss.com/high-protein-diets-and-levodopa-how-food-affects-parkinson-s-motor-controlMon, 02 Feb 26 10:08:04 +0000High-protein meals can block levodopa from reaching the brain in Parkinson’s patients, causing unpredictable motor fluctuations. Learn how to adjust your diet to improve medication effectiveness and regain mobility.Medications https://stevepurkiss.com/evergreening-how-pharmaceutical-brands-stretch-patents-to-block-generic-drugsSun, 01 Feb 26 11:03:25 +0000Evergreening lets drug companies extend patents on old medications through minor tweaks, blocking cheaper generics and keeping prices high. Learn how it works, who does it, and what it means for patients.Medications https://stevepurkiss.com/cough-and-cold-medicine-safety-for-all-ages-what-actually-works-and-what-to-avoidSat, 31 Jan 26 10:15:11 +0000Many OTC cough and cold medicines don't work and can be risky, especially for kids. Learn which ingredients to avoid, what actually helps, and safer alternatives backed by science.Medications https://stevepurkiss.com/type-2-diabetes-how-insulin-resistance-drives-metabolic-syndromeThu, 29 Jan 26 11:13:59 +0000Type 2 diabetes is driven by insulin resistance, not just high blood sugar. Learn how insulin resistance triggers metabolic syndrome, what really causes it, and how lifestyle changes can reverse it before it becomes irreversible.Conditions https://stevepurkiss.com/infographics-about-generics-visual-tools-to-understand-generic-medicationsWed, 28 Jan 26 10:02:46 +0000Infographics about generics help patients understand that generic drugs are just as safe and effective as brand-name versions. Learn how visual tools from the FDA and other experts are improving medication adherence and cutting healthcare costs.Medications https://stevepurkiss.com/dose-related-vs-non-dose-related-side-effects-what-you-need-to-know-in-pharmacologyTue, 27 Jan 26 10:22:41 +0000Learn the key difference between dose-related and non-dose-related side effects in pharmacology. Understand why some reactions are predictable and others aren't - and how this affects your safety with medications.Pharmacy https://stevepurkiss.com/pediatric-safety-what-parents-and-doctors-need-to-know-about-generic-drugs-for-childrenMon, 26 Jan 26 11:22:52 +0000Generic drugs for children aren't always safe just because they're cheaper. Learn the hidden risks, key drugs to avoid, and practical steps every parent and caregiver should take to prevent dangerous medication errors.Medications https://stevepurkiss.com/authorized-generics-vs-brand-drugs-what-you-need-to-know-about-identical-medicationsSun, 25 Jan 26 23:07:21 +0000Authorized generics are identical to brand-name drugs in every way-active ingredients, fillers, and manufacturing. They’re often cheaper and safer for sensitive patients. Here’s how to get them and why they’re not the same as regular generics.Medications https://stevepurkiss.com/rhabdomyolysis-from-medication-interactions-how-common-drug-combos-cause-muscle-breakdownSat, 24 Jan 26 10:56:24 +0000Medication interactions can trigger rhabdomyolysis - a dangerous muscle breakdown that harms kidneys and can be fatal. Learn which drug combos are most risky, who’s most vulnerable, and how to prevent it.Medications https://stevepurkiss.com/what-are-biosimilars-a-simple-guide-for-patientsFri, 23 Jan 26 11:10:30 +0000Biosimilars are highly tested, FDA-approved versions of complex biologic drugs. They work the same as the original but cost less. Learn how they differ from generics and why they’re safe for patients.Medications https://stevepurkiss.com/how-to-implement-a-personal-safety-checklist-for-pharmacy-visitsThu, 22 Jan 26 10:35:22 +0000Learn how to use a simple 5-step personal safety checklist when picking up prescriptions to avoid dangerous dispensing errors. Protect your health by verifying your meds every time.Pharmacy https://stevepurkiss.com/how-to-check-medication-names-strengths-and-dosage-forms-safelyWed, 21 Jan 26 10:26:06 +0000Learn how to safely verify medication names, strengths, and dosage forms to prevent dangerous errors. Simple steps like reading labels aloud and checking spacing can save lives.Medications https://stevepurkiss.com/noise-induced-hearing-loss-how-workplace-noise-damages-hearing-and-how-to-stop-itTue, 20 Jan 26 10:16:29 +0000Noise-induced hearing loss is a silent, permanent threat in many workplaces. Learn how loud noise damages hearing, why current safety rules fall short, and what actually works to prevent it-backed by science and real-world data.Health https://stevepurkiss.com/upset-stomach-and-heartburn-from-medications-what-works-and-what-doesn-tMon, 19 Jan 26 10:43:59 +0000Many common medications cause heartburn and upset stomach-but you don’t have to live with it. Learn which drugs trigger these side effects and how to manage them safely without quitting your treatment.Medications https://stevepurkiss.com/trimethoprim-sulfamethoxazole-and-warfarin-why-inr-rises-and-how-to-stay-safeSun, 18 Jan 26 10:05:21 +0000Trimethoprim-sulfamethoxazole can sharply raise INR in people taking warfarin, increasing bleeding risk. Learn why this happens, how to prevent it, and what to do if your INR spikes.Medications https://stevepurkiss.com/dofetilide-and-cimetidine-why-this-drug-pair-can-trigger-deadly-heart-rhythmsSat, 17 Jan 26 10:12:48 +0000Dofetilide and cimetidine together can cause life-threatening heart rhythms. This interaction increases QT prolongation risk by up to 4 times, leading to torsades de pointes. Learn why this combo is strictly contraindicated and what to use instead.Medications https://stevepurkiss.com/vitamin-d-and-statin-tolerance-what-the-evidence-really-showsFri, 16 Jan 26 10:07:13 +0000Does vitamin D help you tolerate statins? Research shows mixed results. While some patients benefit, large trials find no overall effect. Learn who might still help and what to do if statins cause muscle pain.Medications https://stevepurkiss.com/how-to-tell-a-side-effect-from-a-true-drug-allergyThu, 15 Jan 26 10:52:19 +0000Most people confuse side effects with true drug allergies. Learn how to tell the difference-why it matters, what symptoms to watch for, and how to get tested. Your next prescription could depend on it.Medications https://stevepurkiss.com/qt-prolongation-with-fluoroquinolones-and-macrolides-monitoring-strategiesWed, 14 Jan 26 11:03:25 +0000Fluoroquinolones and macrolides can cause dangerous QT prolongation, leading to life-threatening arrhythmias. Learn how to monitor ECGs, recognize high-risk patients, and choose safer alternatives to prevent cardiac events.Medications https://stevepurkiss.com/compulsory-licensing-how-governments-can-override-patents-to-protect-public-healthTue, 13 Jan 26 10:20:57 +0000Compulsory licensing lets governments authorize generic production of patented drugs during health crises. It's a legal tool used to save lives when prices are too high-seen in India, Brazil, and Thailand, and now evolving globally.Health https://stevepurkiss.com/how-to-check-for-drug-interactions-that-increase-overdose-riskMon, 12 Jan 26 13:16:35 +0000Learn how to spot dangerous drug combinations that raise overdose risk, including opioids with alcohol, benzodiazepines, and street drugs. Discover practical steps to check interactions, use naloxone, and talk to providers safely.Medications