Positive: Euphoria, decrees anxiety, pain killing, variety of intake options leading to emphasis on certain effects (ie, consuming opium orally can be better used for anxiety and smoking it can be better used for chronic pain), relaxation, creative/philosophical/ deep thinking, increase appreciation of various art forms, pleasant body feel.
Neutral: Sedation, general change in consciousness, change in vision, some experience varied levels of visual hallucinations/ distortions, tiredness/nod, stimulation, constipation (generally considered negative, but positive if you have diarrhea), respiratory depression.
Negative: addiction, withdrawals, mental fog, overdose possible, anxiety, dry mouth, histamine release (makes you itchy), possible hangover.
Source: Personal/anecdotal experience as well as research.
Add to this as you like, everyone is different.
what is the positive and nagetive effects
negative effects
Positive effects are slight because people indulge themselves anyway. Negative effects entail emergence of organized crime and violence
One positive effect of automation is that products, like cars, can be produced faster with automation. One negative effect of automation is that the human worker is no longer necessary.
Positive + Negative = Negative Negative + Negative = Positive Positive + Positive = Positive Negative + Positive = Negative
what is the positive and nagetive effects
what are the positive and negative effects of globalization to hopitality industry?
what are the positive and negative affect of a sinkhole
negative effects
Negative effects are can cause flooding if broken
There were positive effects as well as negative effects
The desert had many positive and negative effects of the desert.
Positive for the colonists and negative for those colonized.
what are positive effects of bio fuel
Positive: Environmental Negative: loss of soverignty
not sure about positive but negative is wars, racism,vandillism
both positive and negative effects were there. It killed economy, but brought social changes.