Dose Makes The Poison: The Toxcast artwork

Chemistry · Kevin G. Shanks

Dose Makes The Poison: The Toxcast

by Kevin G. Shanks

A podcast about forensic toxicology and chemistry. We talk about drugs, poisons, and forensic science in the news and pop culture. A NAYK Network Production.

Latest episodes

Showing 20 · updated from the feed

That's Not Popeye's Spinach!

Welcome to episode 23 of Dose Makes the Poison: The Toxcast! Today, let's talk about when eating spinach goes wrong, aka hallucinogenic spinach! That's definitely not Pop

Jan 4 2023
49 min

DMT, Ayahuasca, and a Chat with Tristan Brown

Welcome to episode 22 of The Toxcast. Let's talk a bit about DMT (dimethyltryptamine) and ayahuasca and chat with Tristan Brown about his experiences consuming ayahuasca

Jun 10 2022
1 h 37 min

Synthetic Cannabinoids and Bleeding: What is Up With That?

Welcome to episode 21 of the Toxcast. Synthetic cannabinoids and bleeding. Let's talk about it. Please check out MEL Science and their awesome science boxes. If you foll

Jan 27 2022
22 min

A Chat with Dr. Justin Brower (Forensic Toxicologist)

Welcome to episode 20 of Dose Makes the Poison: The Toxcast. In today's episode, I sit down for a chat with forensic toxicologist Dr. Justin Brower. We talk about careers

Dec 31 2021
1 h 00 min

Mistletoe Be or Not Mistletoe Be? That is the question.

Welcome back to episode 19 of Dose Makes the Poison: The Toxcast. Today, we briefly talk about mistletoe and its toxicity. Intro and outro music is Psychedelic Mushrooms

Dec 16 2021
16 min

Quick Bites: The Age Old Question: Is It Venomous or Poisonous?

Welcome to episode 18 of The Toxcast. It's our second ever quick bites episode where I talk about the age old question - is it venomous or poisonous? Intro music is Psyc

Sep 23 2021
9 min

Cannabis, Drug Testing, and The Olympics

Welcome to episode 17 of ToxCast. Today, we briefly talk cannabis and drug testing. We then approach the question - should cannabis be tested for in sports? My opinions a

Jul 12 2021
37 min

Vape Liquids Are For Vaping Not Drinking (Nicotine)

Welcome to Episode 16 of The ToxCast. Let's talk about vape liquids and the potential for poisoning and death if they are misused. Intro and outro music is Psychedelic M

Jun 17 2021
32 min

Run for the Betamethasone...errrr...Roses

Welcome back to Dose Makes the Poison: The ToxCast. In today's episode, we look at the recent Kentucky Derby winning horse, Medina Spirit, and a positive drug test for th

May 11 2021
34 min

Carbon Monoxide: A Primer

Welcome to a new season of The Toxcast. This is episode 14 - Carbon Monoxide: A Primer. Intro and outro music is a 15 second clip of Psychedelic Mushrooms by T Morri. S

Feb 19 2021
20 min

Tales of (Un)Poisoned Halloween Candy

Welcome to episode 13 of Dose Makes the Poison: The Toxcast. In this episode, I talk about the myths surrounding drugs and poisons in halloween candy and set the record s

Oct 14 2020
15 min

What in the Oleander is going on with the Benadryl Challenge?

Episode 12 of The Toxcast is here. And today, I'm talking about what in the Oleander is going on with the Benadryl Challenge? Oleander and Benadryl (DIphenhydramine) are

Oct 6 2020
23 min

Quick Bites: The Case of Jagger the Irish Setter

It's episode 11 of The Toxcast and I'm here to talk about a case of suspected animal poisoning in a new feature called Quick Bites (Of The Poisoned Apple). Enjoy! Intro a

Jul 18 2020
10 min

A Very Special Toxisode: Yes, Pepper Spray is Tear Gas

Welcome to a very special toxisode of Dose Makes the Poison: The Toxcast. In episode 10, I talk about tear gas, pepper spray, chili peppers, and capsaicin. It's a quick o

Jun 8 2020
23 min

Headed for a Heartbreak (The Cardiac Glycosides: Digoxin and Convallatoxin)

Episode 9 of Dose Makes the Poison: The Toxcast. Let's talk about Digitalis (digoxin, digitoxin) and Convallaria (convallatoxin) - what are these plants? What are these

May 27 2020
45 min

How To Fix A Drug Scandal (Netflix)

Episode 8. When Things Go Real Bad In The Lab. Two forensic toxicologists (Dr. Justin Brower and I) chat about the new Netflix documentary series, How To Fix A Drug Scand

Apr 10 2020
1 h 31 min

Not Your Parent's Heroin (Heroin, Fentanyl, and Fentalogs)

Welcome to episode 7 of Dose Makes The Poison: The Toxcast. In today's episode, I talk about heroin, fentanyl, and fentanyl analogs (fentalogs). What are these substances

Mar 15 2020
47 min

McGruff the Singing Crime Dog / Drugs in the News

Welcome to episode 6 of Dose Makes the Poison: The Toxcast. Today's episode is a bit different. Remember McGruff the Crime Dog? Well, come with me as we hear him sing abo

Feb 9 2020
46 min

What's In The Bottle? (Cyanide)

It's episode 5 of Dose Makes The Poison: The Toxcast. And I wonder what's in this bottle? Well, I think it's time to talk cyanide. Intro and outro music is Psychedelic M

Jan 13 2020
36 min

A Few Drops Will Do Ya (Tetrahydrozoline)

Welcome to episode 4 of Dose Makes The Poison: The Toxcast. In today's episode, I chat about the over the counter substance, tetrahydrozoline, and its use in urban legend

Dec 30 2019
22 min

Chart trend

Position in the Chemistry chart (US), last 90 days.

#6
all-time peak
82
days in the top 10 since Nov 2024

Chart positions

Where Dose Makes The Poison: The Toxcast ranks today in each Apple Podcasts chart (US, Sep 15, 2026).

#19 Chemistry US

What listeners say

A curated, balanced selection of Apple Podcasts reviews.

I am a Biologist by degree and a Clinical Researcher by profession. I worked briefly in a toxicology lab so this podcast is so nice. I learn so much and Kevin makes everything so easy to understand and fun to listen to!

NessaOnugha · Jan 2023

I am enjoying these podcasts. The author is extremely knowledgeable and presents each episode in an accurate, concise and easy to follow format. As a retired ED physician I can relate to the toxicological emergencies but also I wish the narratives could talk a bit more about the treatments/antidotes necessary for these exposures.

Dr Nitpic · Aug 2022

Best podcast to nerd out on, especially if you also love true crime! If you’re into science, medicine, toxicology, poison, etc., this podcast is for you!

Lisa M. Small · Jun 2022

Great podcast, informative, extremely well produced. Keep it up! Only problem is not enough episodes and sporadic schedule.

MKULTRA83 · Jun 2022

We strive to present a balanced view by showing a diverse range of reviews from Apple Podcasts.

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About Dose Makes The Poison: The Toxcast on Reason.fm

Here you find the Apple Podcasts chart positions of Dose Makes The Poison: The Toxcast, its latest episodes to listen to directly, and reviews from listeners. Rankings are updated daily for the United States.

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