Heroin slows down breathing, and can stop it altogether. Most heroin overdoses occur when heroin is combined with other drugs with a depressant effect, particularly alcohol and sleeping pills like Valium or Normison. While overdoses caused by a single high IV dose of pure heroin may cause immediate death, many overdose victims do not fall into an immediate coma as is often the portrayal of OD in popular culture.

Heroin works on the central nervous system. The abusers heartbeat slows as well as their breathing. They may lose consciousness. Any of these effects can be fatal if the dose is too high. Depending on purity and tolerance, a lethal dose of heroin may range from 200 to 500mg, but hardened addicts have survived doses of 1800mg and over. However, with street heroin there is no absolutely certain "safe dosage". It depends on tolerance, amount, and purity of the drug. See similar questions...

Perhaps the most dangerous aspect of crack usage is the high risk of overdose. Since crack is more potent than street cocaine, it enters the bloodstream more quickly and in higher concentrations. This is particularly risky since smoking the drug makes it difficult to estimate dosage. The most frequent overdose that people experience from smoking crack cocaine is mild and is felt as a very rapid heart beat and hyperventilation. See similar questions...

overdose can occur at relatively low levels (50 milligrams of pure meth for a non-tolerant user). Metabolic rates vary from person to person, and the strength of the Meth varies from batch to batch, so there is no way of stating a "safe" level of use. Because stimulants such as meth effect the body's cardiovascular and temperature-regulating systems, physical exertion increases the hazards of Meth use. Methamphetamine kills by causing heart failure, brain damage and stroke. See similar questions...

Heroin is an opiod agonist. It's is a semi-synthetic drug which is derived from opium, and has the chemical formula C21H23NO3. Opium is produced by the opium poppy - papaver somniferum. The group of opiod agonists includes many other drugs, one is morphine, the direct derivative of opium. See similar questions...

Heroin Withdrawal symptoms are some of the nastiest an addict can experience compared to withdrawal from any other drug. The individual who has become physically as well as psychologically dependent on heroin will experience heroin withdrawal with an abrupt discontinuation of use or even a decrease in their daily amount of heroin intake. The onset of heroin withdrawal symptoms begins six to eight hours after the last dose is administrated. See similar questions...

A.) An ecstasy overdose happens when you consume more Ecstasy than your body can safely handle. Ecstasy users are constantly flirting with drug overdose, and the difference between the high they're seeking and serious injury or death is often quite small. See similar questions...

A.) A methadone overdose is a serious medical emergency. In the event of suspected overdose call an ambulance. If the person is losing consciousness lie them on their side in the recovery position so that they will not choke if they vomit. Inducing people to vomit is not recommended because of the risk of rapid onset of CNS depression/unconsciousness which could lead to choking. See similar questions...

A.) OxyContin is designed so that the oxycodone is slowly released over time, allowing it to be used twice daily. You should never break, chew, or crush the OxyContin tablet since this causes a large amount of oxycodone to be released from the tablet all at once. This could potentially result in a dangerous or fatal OxyContin overdose. overdose of OxyContin is serious and may require hospitalization. See similar questions...

Heroin is a more refined form of morphine, and requires a smaller dose for the same effect. Many opiates may be very efficient painkillers, with few euphoric effects, and the vice versa applies in a couple of examples. Heroin has very effective abilities in both the euphoric and analgesic areas. This essentially means that it creates an intense feeling of well being and relief from stresses and it relieves physical pains. See similar questions...

If a user ceases consumption of opiates after developing dependence, they will experience withdrawal. Physical withdrawal from heroin peaks on the 3rd or 4th day, and is pretty much over by the 8th day. Level of severity and types of withdrawal symptoms experienced can be very individual. A user consuming more each day will tend to have more severe symptoms than a friend using less, but gender, age, state of physical and mental health, and many other thing can affect this. See similar questions...

Although we are refused prescription heroin, users are offered drugs like methadone and buprenorphine, supposedly to "treat" your dependence. These drugs simply maintain your habit, and withdrawal will be experienced if you stop using them straightaway, same as with heroin. They can be very important, providing people with a way of functioning without heroin, but prescription diacetylmorphine could meet this role just as well. Naltrexone is a drug which blocks the effects of opiates. See similar questions...

The symptoms of a cocaine overdose are intense and generally short in nature. The exact amount of cocaine that causes an overdose varies from person to person and is dependent on a variety of factors including weight, metabolism, health etc. An overdose from cocaine can cause a serious increase in blood pressure, which can cause bleeding in the brain leading to a higher possibility of a stroke. A cocaine overdose can cause heart and respiratory problems resulting in death. See similar questions...

From Desk Reference to the Diagnostic Criteria from DSM-3-R (American Psychiatric Association, 1987): Basically, overdosing on caffeine will probably be very very unpleasant but not kill or deliver permanent damage. However, People do die from it. Toxic dose The LD_50 of caffeine (that is the lethal dosage reported to kill 50% of the population) is estimated at 10 grams for oral administration. As it is usually the case, lethal dosage varies from individual to individual according to weight. See similar questions...

You may not always recognize that you have been a victim of accidental DHMO overdose, so here are some signs and symptoms to look for. If you suspect Dihydrogen Monoxide overdose, or if you exhibit any of these symptoms, you should consult with your physician or medical practitioner. The data presented here is provided for informational purposes only, and should in no way be construed as medical advice of any sort. See similar questions...