Truly Deadly Poisons

⭐ ⭐ (196 endorsements) 📥 5,360 downloads 📌 v1.9 📅 5/5/2020
⚪ Last updated 2021

By TheHourMan · Alchemy

⬇ Download Mod Source: Nexus Mods ↗ 📅 Updated: 8/9/2021 📅 Created: 5/5/2020
⚠️ Install Order · 5 steps
1🛠️ SKSE64 — Skyrim Script Extender 64 Download ↗
2🔧 USSEP — Unofficial Skyrim Special Edition Patch Download ↗
3🖥️ SkyUI — SkyUI (MCM framework) Download ↗
4🧩 Address Library — Address Library for SKSE Plugins Download ↗
5🔧 SSE Engine Fixes — SSE Engine Fixes Download ↗

Install in this order, then this mod last — most mods fail to load without their framework and dependencies in place.

🔍 Analysis

  • 👍 3.7% endorsement rate — high engagement, a strong quality signal
  • 🏆 #20 of 23 Alchemy mods in this game by downloads

📋 About This Mod

Improves ALL poisons to be more venemous toward both the player and enemies. Poison is now a deadly force to be reckoned with and it can drastically turn the tide of battle or make traps something to truly be avoided. Be sure to carry cure poison potions on you when you go exploring ruins! Alchemist builds are now a viable thing late game. I tried to make this balanced fairly well by making only one stack of poison work at a time.

ALL premade vanilla poisons have been modified to last from 3-8 minutes and the damage has been adjusted accordingly. This includes poisons spit at the player by enemies. All player-made poisons (from alchemy) have been adjusted by making them scale with your alchemy level. At 100 alchemy, they will all be more powerful than the pre-made ones and will last about the same amount of time.

CONFIRMED WORKING with Skyrim VR

Will not work on poisons that were already in your inventory/saved in you game before you installed it.

(this is an older screenshot and the value has been brought down to be more in-line with vanilla.)

Inspired by Syynxs Improved Poisons on Nexus. That mod was what gave me the idea.

Update: Fixed Nightshade Extract values to 3dps for 10 minutes. Made Nightshade Extract craftable at cooking pots for 30 Nightshade plants. New update should fix the 0 duration problems on some potions (damage magicka/stamina)

Update, added cure poison recipes, since the base game does not contain any. Ingredients:

Pine Thrush Egg

--Because of this, you will need to place this lower in your load order than any mods that alter vanilla ingredients.

Update, increased the duration of damage health poisons and adjusted their description, per request. They are still balanced for the vanilla game.

Update, fixed an issue where Cure Poison would not cure enemy poisons.

Update, fixed the Cure Poison potion having too much value and xp upon crafting and made it work properly for all poisons.

Update, fixed standard damage health effect not wearing off over time

Update, added changes to Boethia's Ebony Mail poison damage to be more in-line with the mod.

Update, made Jarrin Root more in-line with the mod and adjusted market value for mods that make it obtainable outside of DB quest.

Update, fix for the "all poisons become detrimental potions" issue. This should resolve the problem.

Update: Fixed an issue where AlchDamageStaminaRate and AlchDamageMAgickaRate would not be removed from your character after the timer wore off.

🤖 AI-enhanced — based on mod data

Truly Deadly Poisons overhauls Skyrim's alchemy poisons to be far more lethal for both the player and NPCs, encouraging the use of cure poison potions. It's a simple, hardcore-oriented tweak for players who want a more dangerous world, with 196 endorsements and last updated in August 2021.

✨ Key Features

Increases poison lethality for both the player and NPCs.
Encourages carrying cure poison potions for survival.
Recommended for use with mods that remove the starting heal spell for a harder experience.

📊 Pros & Cons

✅ Pros

  • Community-tested with 196 endorsements and over 5,000 downloads.
  • Simple concept that adds real danger to poison encounters.
  • Pairs well with other hardcore mods for a brutal playthrough.

⚠️ Cons

  • Last updated in 2021, so may have compatibility issues with newer Skyrim versions or mods.
  • Could make poison damage overwhelming for players not prepared for the difficulty spike.
  • Potential conflicts with other alchemy or combat overhaul mods that alter poison mechanics.
🎯 Is This For You?
For Skyrim players who want a more hardcore survival experience and feel poisons are too weak in vanilla. If you're a casual player who doesn't want to worry about poison one-shots, skip this mod.
📦 Install:Easy· Under 1 minute

💡 Beginner Tips

  • Always carry cure poison potions—this mod makes poison a real threat.
  • If you're using a mod manager, make sure to place this mod after other alchemy overhauls to avoid conflicts.
  • Consider pairing with mods that remove the starting heal spell for the intended hardcore experience.

📊 Mod Details

Game
Skyrim Mods
Author
TheHourMan
Version
1.9
Downloads
5,360
Endorsements
196
Category
Alchemy
Created
5/5/2020
Updated
8/9/2021

🔧 How to Install Skyrim Mods

Download from Nexus.

📖 Full step-by-step install guide for Skyrim →

Visit the official mod page for specific installation instructions for this mod.

🎮 Need cheat codes or console commands? Check ur gaming wiki for Skyrim commands, item IDs, and more.

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