Speedball is one of several game types of the sport of paintball.
Speedball may also refer to:
Speedball (also referred to as powerballing) is a term commonly referring to the intravenous use of cocaine with heroin or morphine in the same syringe. Some also use it with two syringes, one in each arm. The speedball can also be taken by insufflation. The original speedball used cocaine hydrochloride mixed with morphine sulfate, as opposed to heroin. The term can also be applied to use of pharmaceutical opioids, benzodiazepines or barbiturates along with substituted amphetamines. This cocktail of drugs can cause a strong physical dependence and withdrawal symptoms.
Cocaine acts as a stimulant, whereas heroin/morphine acts as a depressant. Co-administration is meant to provide an intense rush of euphoria with a high that is supposed to combine the effects of both drugs, while hoping to reduce the negative effects, such as anxiety, hypertension, palpitations and other common side effects of stimulants and sedation/drowsiness from the depressant. While this is somewhat effective, as one drug (the CNS stimulant) triggers the sympathetic nervous system and the other (the CNS depressant) triggers the parasympathetic nervous system, the two systems that regulate the fight-or-flight and rest-and-digest responses, respectively, and simultaneous activity of the two pathways is what normally keeps one's body in natural homeostasis, there is an imperfect overlap in the effects of stimulants and depressants. Additionally, by suppressing the typical negative side-effects of the two drugs, the user may falsely believe they have a higher tolerance, or that they are less intoxicated than they actually are. This can cause users to misjudge the intake of one or both of the drugs, sometimes fatally.
Robert "Robbie" Baldwin is a fictional character, a superhero appearing in books published by Marvel Comics.
Created by artist Steve Ditko and writer Tom DeFalco, the character first appeared in The Amazing Spider-Man Annual #22 (January 1988) originally known as Speedball, as well as in Civil War: Front Line #10 (January 2007) as Penance.
The character's origin and early exploits as Speedball were depicted soon after in a solo series. After that series was cancelled, he appeared as a member of the superhero team the New Warriors, in the monthly title of the same name. In the Marvel Comics crossover "Civil War", the character changes his name and appearance to Penance. Following this change, he is a member of the Thunderbolts. As of the first issue of "Avengers Academy", he has reverted to Speedball and a modified version of his first appearance.
Created by artist Steve Ditko and writer Tom DeFalco, the character first appeared in The Amazing Spider-Man Annual #22 (January 1988) originally known as Speedball, (initially as a candidate for Marvel's separate New Universe imprint).
FACS or FaCS may refer to: