It gives off thermal energy.
Increased energy makes particles move faster.
Heating food in a microwave: Electromagnetic radiation energy in the form of microwaves cause increased vibration of bonds in water molecules resulting in the increased heat production.
Many pills that are considered pain killers are opiates. For example, Vicodin, Demerol, Codeine, Hydrocodone, Heroin, Lorcet and Methadone are all considered to be opiates.
Entropy is increased.
The energy of molecules in a solute and solvent can be increased by adding outside energy, say, heat, for instance.
thermal
Tramadol is not an opiate. It is an opioid, which is a synthetic opiate. It will not show up on a basic drug test. Naproxen will not give a false result for opiates on a drug test. It will give a false result for marijuana.
When the water is heated, its molecules get additional kinetic energy due to it. This results in their increased velocity. As their kinetic energy gets increased, they try to overcome the force of attraction between themselves and eventually water changes into water vapour.
Some of the disorders related to opiates withdrawal include seizures
The reversal agent for all opiates, including morphine is naloxone.
The object that the kinetic energy is acting on has to be increased. Like with weight, force, or types of energy like: electricity, thermal, gravitational, electrostatic, elastic, and possibly sound.