Some of the side effects associated with use of Valium include sedation as well as completely opposite effects than what the drug is meant to be taken for such as excitement, rage or worsening of seizures in epileptics.
Percocet withdrawal can be difficult to endure and can include both physical and psychological symptoms, one of the consequences being addicted to the potent pain pill.
Methadone withdrawal is so burdensome to those who are addicted and dependent to it, that someone who is using it may think that they will be on it for the rest of their lives, or at least for many years.
Treatment for stimulant withdrawal may include a regimen of drugs that increase neurotransmitter production, due to the depression and dysphoria caused by sudden cessation of use.