Chapter: 1 Addiction

Addiction

Addiction is the continuous use of a mood altering substance or behaviour despite of adverse consequences. Or neurological impairment due to which such behaviour occurs even though one try to avoid it. Either you believe it or not there are various types of addiction and some of them are:

1. Drug abuse.
2. Smoking and alcoholism.
3. Gambling.
4. Sexual addiction and pornography addiction.
5. Internet addiction, social networking addiction and television addiction.

Everything which is done too much so, that it starts to effect normal life can be regarded as addiction. There are even addictions of work, exercise and to buy things (shopping).

All addiction carries various disadvantages and can affect our normal life, career, relationships, mental and physical aspects. But all addiction doesn’t carry same level or degree of effects. Some are more harmful and some are less. One real fact is that addiction is always harmful and it affects your life somehow.

Technically, in addiction habits and patterns which are associated with it are typically characterized by immediate gratification (short-term reward), leading to long lasting effects (long-term costs)
In addiction physiological dependence occurs when the body has to adjust to the substance by incorporating the substance into its normal functioning. This state creates the conditions of tolerance and withdrawal. Before moving forward to other chapters it will better to understand these two terms related to addiction:

1. Tolerance

                     Tolerance is the process by which the body adapts to the substance and requires increasingly larger amounts to achieve the original effects.

2. Withdrawal

                   Withdrawal refers to physical and psychological symptoms experienced when reducing or discontinuing a substance that the body has become dependent on. Symptoms of withdrawal generally includes but are not limited to anxiety, irritability, intense cravings for the substances, nausea, hallucinations, headaches, cold, sweats, and tremors.

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