Author: Paul Fletcher

Many seniors experience confusion and memory loss not from aging, but from common medications. Learn how to spot drug side effects that mimic dementia and what steps to take to reverse them.

Maintaining consistent vitamin K intake is key when taking warfarin. Eating the same amount of leafy greens daily helps keep your INR stable and reduces the risk of dangerous clots or bleeding.

Menopause hormone therapy can effectively relieve hot flashes, night sweats, and bone loss - but risks vary by age, formulation, and timing. Learn what’s safe, what’s not, and how to make the right choice for your body.

Institutional formularies control which drugs hospitals and clinics can substitute for prescribed medications. Learn how these policies work, their benefits, risks, and what patients need to know in 2026.

PCSK9 inhibitors and statins both lower LDL cholesterol, but they work differently and have very different side effects. Learn who benefits most from each, how they compare in safety and effectiveness, and what to do if statins aren’t working for you.

Real-world evidence from patient registries and claims data is now essential for monitoring drug safety after approval. Learn how these sources help regulators catch rare side effects and ensure medications are safe for millions.

Slow up-titration schedules help your body adjust to new medications, reducing side effects and improving long-term adherence. Learn how it works for GLP-1 agonists, beta-blockers, and more.

Track your body's response when switching to generic medications with a simple medication journal. Learn what to record, when it matters most, and how to use your notes to get better care.

Impetigo and cellulitis are common bacterial skin infections with different causes, symptoms, and treatments. Learn how to tell them apart, which antibiotics work, and when to seek urgent care.

Pharmacogenomics reveals how your genes affect how your body processes drugs, reducing dangerous interactions and adverse reactions. Learn how genetic testing is changing prescribing practices and saving lives.