I used opiates for years to make me feel less depressed and make me more talkative/outgoing. I used to be shy and unable to even make eye contact, and then on opiates I got all the women and friends I could ever want. Now I'm off them and still have this confidence, however the addiction ruined virtually every other aspect of my life, so I would not recommend this approach.
Repeated exposure to a stimulus could increase the development of drug tolerance.
Yes, repeated use of a drug can lead to emotional dependence where a person relies on the substance to cope with their emotions or to feel normal. Over time, the brain becomes accustomed to the presence of the drug, leading to cravings and a sense of emotional reliance on it.
tolerance
Drug habituation
Accummulation
Suicide.
drug abuse
it is an anticonvulsant drug when patients faces repeated convulsion
it is because once a neuron or synapse has been altered by a drug, it cannot function normally unless the drug is present, so with repeated exposure to a drug a person addicted to the drug develops tolerance to the drug.
The person's mood and environment also plays a role. How a person is feeling and the social setting can have a significant impact on drug effects. A person is more likely to enjoy the experience in a comfortable social atmosphere than in a threatening environment.
Some reasons for instability in Latin America include political corruption, economic inequality, social unrest, weak institutions, drug trafficking, and historical legacies of colonialism and dictatorships. These factors often contribute to political and social tensions, leading to periods of instability in the region.
I believe you're talking about tolerance.