--- ../src-base/minecraft/net/minecraft/potion/Potion.java
+++ ../src-work/minecraft/net/minecraft/potion/Potion.java
@@ -330,4 +330,27 @@
     {
         return p_111183_2_.func_111164_d() * (double)(p_111183_1_ + 1);
     }
+
+    /* ======================================== FORGE START =====================================*/
+
+    /**
+     * If the standard PotionEffect text (name and duration) should be drawn when this potion is active.
+     * @param effect the active PotionEffect
+     * @return true to draw the standard text
+     */
+    public boolean shouldRenderInvText(PotionEffect effect)
+    {
+        return true;
+    }
+
+    /**
+     * Called to draw the this Potion onto the player's inventory when it's active.
+     * This can be used to e.g. render Potion icons from your own texture.
+     * @param x the x coordinate
+     * @param y the y coordinate
+     * @param effect the active PotionEffect
+     * @param mc the Minecraft instance, for convenience
+     */
+    @SideOnly(Side.CLIENT)
+    public void renderInventoryEffect(int x, int y, PotionEffect effect, net.minecraft.client.Minecraft mc) { }
 }
