Possibly the most popular drug in predictions, bliss creates a state of bliss, extreme pleasure, by stimulating a careful selection of parts of the brain. There are few states that rival Bliss induced pleasure, especially if you take multiple dosages (up to around 9 in an hour, which is indescribable. It is simply amazing. It also has no side-effects, even with an overdose, it only increases the pleasure. Well that's with a reasonable over dose. It is possible with massive dosages, as in taking around 10 in a single hour, to slip into a coma (a very pleasant coma, but still a coma), or to permanently damage your brain.
The pheromone drugs take the form of 1 ½ long metal cylinder, with one smooth, rounded end, and another flat one. The pheromone drug can be either drunken, or injected, which it allows by a chemical in the concoction which makes cells extremely absorbent. As such if you press the cylinder to your arm (or whatever part of your body you wish), and press the rounded end, your arm will quickly absorb the chemical, it will quickly reach the blood stream and come into effect. It can also be drunken by unscrewing the flat end and simply drinking it, the fluid being absorbed in the mouth or when going down the throat. It is rare for any of it to reach the stomach.