Most drugs are prescribed as a "band aid" for a problem which a so called "professional" can't handle.
A normal human brain functions under the assumption that:
- A fully complemented diet is provided (Covering full nutrition).
- Approximately 8 hours of total sleep per day.
- Sleep occurs during the night and waking is done in the morning.
- Personal hygiene is high. (Having shower, washing hair and brushing teeth regularly)
- No poisons or abuses (No smoking, heavy drinking or indulgences of Caffeine or sugar. Also environmental poisons should be listed, i.e. if you working as a welder will subject you to various gases that aren't healthy in the long run).
- At least 30 minutes of Exercise a day. (Enough to get your heart pumping and increasing your breathing)
If a person was able to deal with all the above appropriately, then they should have less or no "Physical" neurological problems.
However this doesn't cover "psychological" problems which aren't just manifested by a persons own logical or illogical thinking, but dealing with other people. (i.e. a kid being bullied can result in a person being dis-attached, depressed and submissive/shy.)
What's annoying is that so called professionals (e.g. doctors) tend to get their diagnosis little mixed up with the Physical and Psychological symptom's resulting in their "prescriptions" being wrong.
To put it simply, if you have a Physical neurological problem, then you should at the very least have a CAT scan. This would allow doctors to observe the neurological action that's the problem and identify it to be actually physical. Where as if it's completely psychological, then it's actually better to try and work out the problems that ail you, since the human brain is capable of adapting to deal with things.
(e.g. If you are depressed because you don't have a job, Get up in the mornings at the same time other people go to work, during the day try looking for work, or use online training methods to increase your skills, look for education in colleges or seek employment actively. Don't just sit depressing yourself that you haven't a job, get out and get one. Be active about it.)
I'd suggest a person's neurochemistry is a very volatile balance, which is why is best to try and deal with it by thinking around obstacles than just drugging yourself, since those drugs medicate the whole brain (and body) not just the area that could be deemed a problem and is the cause of the many nasty side effects.
(Incidentally most Psychiatric drugs will generate Chemical dependency, this is because you are dealing with the brains synthesis of many chemicals and the drugs you take can increase or decrease certain chemical productions. So quitting a drug isn't as easy as throwing a scrap of paper into a rubbish bin.)
If you have to take a drug, always ask about the known side effects of any drug. This is not just because doctors have a habit of leaving out that information, but because you need to make sure they are truly competent in prescribing a drug that they have already administered before and know the types of reaction, rather than using you as a human guinea pig outside of the Nuremberg Code.