PreventPotions
PreventPotions is a lightweight Minecraft Paper plugin that lets server owners disable potion use and effects in different forms. It works out of the box…
⬇ Download on ModrinthThis plugin gives you fine control over how potions affect your server. You can block specific potion actions such as:
Drinking potions (prevent players from consuming them)
Splash potions (stop players from throwing them)
Lingering potions (disable lingering area effects)
Tipped arrows (block potion-tipped arrows from firing)
Beacon effects (prevent beacons from applying potion effects)
Commands (cancel potion effects applied via commands)
Each prevention can be toggled individually in the config, and every blocked action sends a configurable message to the player.
Commands:
- /preventpotions reload this reloads the config file without having to restart the server.
- /preventpotions toggle this enables/disables the plugin
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21.4, 1.21.5, 1.21.6
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
- Ships as PreventPotions_1.1.jar — drop this file into the mods folder
- Download size: 7 KB
- Download link checked 7 Sept 2026 — working
These come from our own check of the pack file, not from the source page.