CurseForge · Minecraft mod
Narcosis
Narcosis is a technical drug expansion which allows you to manufacture and sell drugs like marijuana, cocaine, and shrooms
Quick answer
Which Narcosis release should I use?
Narcosis-1.4.1-Forge.jar targets 1.20.1 with Forge. The project page does not say whether this file belongs on the client, dedicated server, or both. No extra mods listed for this file.
Where it goes
Is Narcosis required on the client, server, or both?
The project page does not say whether this file belongs on the client, dedicated server, or both.
The source does not explicitly classify this release as client-only or server-only.
What else does Narcosis-1.4.1-Forge.jar need?
Narcosis-1.4.1-Forge.jar. Change the file and its required mods may change too.
This file does not list any required mods. Do not add a library just because a different file uses it.
This file does not list any required or optional mods.
Before you install it
Add Narcosis without breaking your instance.
Built for Narcosis-1.4.1-Forge.jar. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use Narcosis-1.4.1-Forge.jar. It targets 1.20.1 with Forge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
This file does not list any required mods. Do not add a library just because a different file uses it.
- 03
Put it on the correct side
The project page does not say whether this file belongs on the client, dedicated server, or both.
- 04
Pick the file you checked
Use the “Get this file” button beside Narcosis-1.4.1-Forge.jar. It opens that exact file at the source.
About this project
What does Narcosis add?
Disclaimer
This mod is intended purely for fictional and entertainment purposes within Minecraft and does not encourage or promote real-world illegal activity or substance use.
Key Features
Herbal Production
Discover rare seeds through natural vegetation and cultivate specialty crops. Harvest and process plants into a variety of consumable and refined products including baked goods, vapor products, rolled items, and pressed extracts. Use specialized machinery such as the Hash Press to create higher-tier refined materials.
Powder Refinement System
Grow tropical plants and harvest raw leaves used in a multi-stage industrial refinement process. Combine ingredients and equipment such as the Cooking Vat, Gasoline, and coal to create processed materials and purified end products.
Fungal Cultivation
Use Growing Beds, Spore Syringes, and Substrate to cultivate unique mushrooms over time. The system requires patience and preparation, rewarding players with harvestable materials for consumption.
Underground Trading
Interact with villagers using your crafted products to establish a network of repeat customers and expand your influence across the world.
Money Laundering
Build a Laundering Station to convert suspicious earnings into usable resources and valuable materials.
Tobacco Production
Purchase specialty seeds from Wandering Traders and begin cultivating tobacco crops. Cure harvested leaves using Drying Racks and age premium cigars inside a Humidor to improve product quality and value.
Important
I am no longer going to be adding new features to this mod.
PLEASE USE JEI (Just Enough Items) TO FIND ITEM RECIPES
Version Support
The last version of this mod has been uploaded which is the Forge 1.20.1 version. Enjoy.
For a more in depth explanation on how to use the mod, please watch the videos attached in the gallery section.
Project description from CurseForge.
Pick your setup
Narcosis by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.20.1
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Narcosis versions and loaders
Narcosis-1.4.1-Forge.jar
23 Aug 2026
Narcosis-1.4.1-neofix.jar
narcosis-1.4.1-neofix.jar
16 Aug 2026
Narcosis-1.4.1-Neo(OLD).jar
narcosis-1.4.1-NeoForge.jar
3 Aug 2026
Narcosis-1.4.1.jar
19 Apr 2026
Narcosis-1.4.jar
15 Apr 2026
Narcosis-1.3.jar
16 Mar 2026
Narcosis-1.2.jar
13 Mar 2026
narcosis-1.0.jar
10 Mar 2026
Looking for an older file? The official CurseForge project page is in Resources.