Author: Tessa Marley

26 January 2026 1 Comments Tessa Marley

Antihistamines in Elderly Patients: Why First-Generation Options Are Dangerous and What to Use Instead

First-generation antihistamines like Benadryl pose serious risks for elderly patients, including confusion, falls, and dementia. Safer alternatives like Claritin and Zyrtec exist-and should be used instead.

24 January 2026 2 Comments Tessa Marley

Tinnitus: Understanding Ringing in the Ears and What Actually Helps

Tinnitus affects 1 in 5 people and is often linked to hearing loss. Learn the real causes, proven management strategies like sound therapy and CBT, and what actually works-no myths, just facts.

23 January 2026 4 Comments Tessa Marley

Chronic Insomnia: Why Sleep Hygiene Alone Doesn't Work and What Does

Chronic insomnia isn't solved by sleep hygiene alone. Learn why CBT-I is the only proven long-term treatment backed by science, how it works, and how to access it-even if your doctor doesn't recommend it.

22 January 2026 4 Comments Tessa Marley

Why Brand Companies Launch Authorized Generics: Strategy Explained

Brand companies launch authorized generics to keep revenue after patent expiration. These are exact copies of their branded drugs sold at lower prices - a smart move that lowers costs for patients and keeps the manufacturer in the game.

21 January 2026 5 Comments Tessa Marley

How to Manage Overdose Risk During Heatwaves and Illness

Heatwaves increase overdose risk by altering how drugs affect your body. Learn practical steps to reduce risk during extreme heat, including dose reduction, hydration, and accessing cooling centers-all backed by real-world data and harm reduction experts.

20 January 2026 0 Comments Tessa Marley

Prescription Label Warnings: What Medication Stickers Really Mean

Prescription label warnings are life-saving instructions, not suggestions. Learn what red and black box labels really mean, why common phrases like 'take with food' are critical, and how to avoid dangerous misunderstandings that lead to ER visits.

19 January 2026 9 Comments Tessa Marley

Weight Loss and Sleep Apnea: How BMI Directly Impacts CPAP Pressure Needs

Your BMI directly affects how much CPAP pressure you need for sleep apnea. Losing weight can lower your pressure - or even eliminate CPAP use. Here's how the science works and what to do next.

18 January 2026 6 Comments Tessa Marley

Hydration Plans to Protect Kidneys from Nephrotoxic Medications

Learn how proper hydration before and after contrast dye procedures can prevent kidney damage. Evidence-based protocols for IV and oral hydration, who needs them, and how hospitals are improving outcomes.

17 January 2026 12 Comments Tessa Marley

Hatch-Waxman Amendments: How Landmark Law Made Generic Drugs Possible

The Hatch-Waxman Act of 1984 revolutionized U.S. drug policy by creating the modern generic drug approval system. It cut costs, boosted access, and balanced innovation with affordability-changing healthcare for millions.

16 January 2026 10 Comments Tessa Marley

Probiotics and Gut Health: What the Science Really Says About Digestive Supplements

Probiotics can help with antibiotic-associated diarrhea and infectious diarrhea in children, but not all strains work for every condition. Learn which probiotics have real scientific backing - and which ones don't.

15 January 2026 9 Comments Tessa Marley

Polypharmacy in Elderly Patients: How to Manage Multiple Medications Safely

Polypharmacy in seniors-taking five or more medications-increases fall risk, confusion, and hospital stays. Learn how deprescribing, medication reviews, and teamwork can safely reduce unnecessary drugs and improve quality of life.

13 January 2026 10 Comments Tessa Marley

Substance Use and Mental Illness: How Integrated Dual Diagnosis Care Works

Integrated dual diagnosis care treats mental illness and substance use together, not separately. Learn how this proven approach helps people recover by addressing both conditions at once.