Author: Finnegan O'Sullivan

Peak Flow Monitoring in Asthma: Daily Tracking and Thresholds
Nov, 17 2025 Finnegan O'Sullivan

Peak Flow Monitoring in Asthma: Daily Tracking and Thresholds

Learn how daily peak flow monitoring helps you catch asthma flare-ups before they happen. Understand your personal best, interpret green-yellow-red zones, and avoid common tracking mistakes with proven, step-by-step guidance.

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Blood Thinner Overdose and Internal Bleeding: What to Do Immediately
Nov, 17 2025 Finnegan O'Sullivan

Blood Thinner Overdose and Internal Bleeding: What to Do Immediately

Know the signs of blood thinner overdose and internal bleeding. Learn what to do immediately, how hospitals treat it, and how to prevent it from happening again.

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Understanding Black Box Warnings on Prescription Medications
Nov, 16 2025 Finnegan O'Sullivan

Understanding Black Box Warnings on Prescription Medications

Black box warnings are the FDA's strongest safety alerts for prescription drugs, signaling serious or life-threatening risks. Learn what they mean, which common medications carry them, and how to stay safe without stopping treatment.

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How to Communicate with Multiple Healthcare Providers About Your Medications
Nov, 14 2025 Finnegan O'Sullivan

How to Communicate with Multiple Healthcare Providers About Your Medications

Learn how to prevent dangerous medication errors by communicating clearly with multiple healthcare providers. Get practical steps to track your meds, work with your pharmacist, and ensure all your doctors are on the same page.

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Causes of Generic Drug Shortages: Manufacturing and Supply Chain Issues
Nov, 14 2025 Finnegan O'Sullivan

Causes of Generic Drug Shortages: Manufacturing and Supply Chain Issues

Generic drug shortages are caused by fragile manufacturing systems, global supply chain risks, and broken economics. Over 60% of shortages stem from production failures, with most active ingredients coming from just two countries. Low profits discourage investment, leaving no safety net when things go wrong.

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Barcode Scanning in Pharmacies: How It Prevents Dispensing Errors
Nov, 12 2025 Finnegan O'Sullivan

Barcode Scanning in Pharmacies: How It Prevents Dispensing Errors

Barcode scanning in pharmacies prevents deadly medication errors by verifying the right patient, drug, dose, route, and time. Used in 78% of U.S. hospitals, it cuts errors by up to 93%-but only if used correctly.

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How to Report a Medication Error or Concern to Your Provider
Nov, 10 2025 Finnegan O'Sullivan

How to Report a Medication Error or Concern to Your Provider

Learn how to report a medication error to your provider or the FDA - step by step. Know your rights, the best reporting channels, and how your report can prevent harm to others.

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Calcitonin and Its Impact on Fracture Healing: What the Evidence Shows
Nov, 1 2025 Finnegan O'Sullivan

Calcitonin and Its Impact on Fracture Healing: What the Evidence Shows

Calcitonin may help speed up fracture healing in older adults with osteoporosis by reducing bone breakdown. Evidence is mixed, but early use after injury shows promise. It's not a first-line treatment anymore, but can be useful in specific cases.

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Fish Oil and Aspirin: Do They Increase Bleeding Risk Together?
Oct, 30 2025 Finnegan O'Sullivan

Fish Oil and Aspirin: Do They Increase Bleeding Risk Together?

Fish oil and aspirin both affect blood clotting, but combining them at standard doses doesn't significantly raise bleeding risk. Learn what the science really says and when to be cautious.

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Ranitidine and Gastritis: Understanding Its Role in Relief for Stomach Inflammation
Oct, 30 2025 Finnegan O'Sullivan

Ranitidine and Gastritis: Understanding Its Role in Relief for Stomach Inflammation

Ranitidine was once a top treatment for gastritis, but it was pulled from the market due to cancer risks. Learn what to use now - and how to truly heal stomach inflammation.

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