700 Children's® – A Blog by Pediatric Experts

Posts by Marcel J. Casavant, MD

Posted by: Marcel J. Casavant, MD on Jul 22, 2026

First published May 2017 Updated July 2026 Learning the news that a teenager died from a caffeine overdose is both horrible and terrifying, but it’s just the tip of a very large iceberg.

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tablet of medications on a table with a little hand reaching for it
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Medication Poisonings in Young Children
Preschoolers love to explore, but that curiosity can lead to danger when it comes to medications and household products. Learn why kids under 6 are most at risk for poisoning and get practical tips to keep your home safe and your child protected.
Medical Marijuana
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What Parents Need to Know About Medical Marijuana
Medical marijuana is marijuana used to treat a medical condition as recommended by a physician. Marijuana is the common name for the plant cannabis sativa, and its two primary components are cannibidiol (CBD) and tetrahydrocannabinol (THC).

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About this Blog

Pediatric News You Can Use From America’s Largest Pediatric Hospital and Research Center

700 Children’s® features the most current pediatric health care information and research from our pediatric experts – physicians and specialists who have seen it all. Many of them are parents and bring a special understanding to what our patients and families experience. If you have a child – or care for a child – 700 Children’s was created especially for you.

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Latest Posts

Emergency drill sign in front of a door

Why Do We Have Emergency Drills?

Jun 09, 2025

Regular emergency preparedness drills aren’t just games—they're vital to ensuring we are ready to respond quickly and efficiently when disaster strikes. Here’s what parents should know about these important simulations and how they protect your children and loved ones. Read More

Little girl drinking water from a glass.

Lead Poisoning: Still a Public Health Risk

Nov 15, 2023

For more than 100 years, society has known that lead is very damaging to young children. It is frustrating that we still expose our most vulnerable to this poison, especially because it is completely preventable. Read More

Synthetic marijuana

What Parents Need to Know About the Dangers of Synthetic Marijuana

Apr 05, 2018

So far, 94 cases have been reported in 17 states and two people have died from bleeding from the use of synthetic cannabinoids. Read More

The Dangers of Mercury and How to Get Rid of it Safely

Jul 28, 2016

The professionals at the Central Ohio Poison Center love to give good news (“That poison you’re calling about – the dose your child got is too low to cause any problems”) and money-saving advice (“If you can flush your eyes out with water for ten minutes, you Read More