Morphine

The Morphine is a drug that increases the stamina regeneration by 1 point per second, and caps your speed to 80%. The buff lasts 6 in game hours.

That means if you are stunned, you'll not feel the stun.

BUT since the drugs are bad (m'kay ?), if you consume too much drugs, you'll be addicted and feel really bad.

You will probably lose some wellness points, and your speed will be capped to 80%.

The addicted buff lasts 1 in game day +1 day per other drug.