30mg - something is going on....for most people this is not nearly enough to be of any significance, unless one is taking a very large MAOI dose....or a lot of Ayahuasca vine. This may be a good introduction.
60mg - possibly light visuals, probably not very much. A good gentle self observational, light physical opening. Walking around and interacting should be easy. Most should have no problems dealing with this dose.
100mg - clear visuals, opening, brightening of all senses, a good effect. This is a good dose, to start with. Walking around and sitting upright are very possible. Maybe there can be a beginning for inter dimensional communications and the like. Good for singing and bodywork, sorting out the personal inventory etc. This is a good starting dose in my opinion.
150mg - strong for many people, where it gets more visionary and immersed for others, where the trans personal really beings to kick in. Many won't find they are really getting to where they want to go with this dose.
200mg - usually a solid immersive visionary experience, where one is still able to navigate the physical reality if need be.
250mg - many are pretty much pinned to the floor, this dose can be very workable for many people.
300mg - a very strong visionary dose, as much as 90% of people would ever really want to do. This is where inter dimensional communication, O.B.E. like experiences, and very unusual and experientially real phenomena really come to the fore. Although, 200mg may do the same thing for other people.
400mg - some people need this much (of large body weight and tolerance to substances in general!), but usually 300mg is about the upper limit, beyond that it can become difficult to work with for most.
500mg - too 'full on' to really work with for most...just too much information....the elements that arise may become too distorted and 'excited' for their to really be grounding and/or assimilation.
700-1000mg - no recall to little recall whatsoever, can be very stressful to the system, where the quality of overdosing in the smoked DMT state comes into play. i.e. convulsing, frothing at the mouth, eyes rolling backwards.