This can happen after even a short time not using. The person may go into a coma or even die. The police will not come unless someone dies or becomes violent. Salt, milk, or speed don't work against the heroin and can cause more harm Do not put them under the shower. Using heroin when you are pregnant can affect both the mother and the unborn child.
Babies can also have problems after they are born.
You are more likely to overdose if you use heroin at the same time as other drugs, especially alcohol or minor tranquillisers. Mixing other drugs with heroin can also cause other physical and mental problems. Anyone can develop a 'tolerance' to heroin or other drugs. Dependence' on heroin means that it takes up a lot of your thoughts, emotions and activities. You spend a lot of time thinking about using heroin, looking for heroin, using it and getting over the effects of using it.