It depends on what your definition of strongest is. If you're referring to subjective effects then dose is the key variable. If you mean potency then yes, LSD is one of the most potent drugs as it's active in the microgram (ug) range. There are much more potent substances (opiates active at 1ug) than LSD.
LSD (acid) can be absorbed through the skin.
Marijuana, cocaine (can be but definitely not normally done), shrooms, mescaline, lsd,
If by Acid you mean LSD-25, then I'm assuming that the answer you're looking for is that what makes it a drug is the Harrison Narcotics Act of 1914, however LSD was first made illegal in 1968.
marijuana cocaine crack heroine meth LSD
Yes, LSD is the prototypical psychedelic drug.
LSD became illegal in October of 1968
LSD is a hallucinogenic drug.
LSD is a hallucinogenic drug
There is no specific least illegal and non least illegal but in my opion, the least illegal would have to be LSD.... and most illegal in my opion would be coccaine. Believe it or not the only way u can trace LSD is threw a spin tap and in Michigan spin taps are illgeal be sides for pergrancyes ect... cocaine is a highly used upper... it one of the most dangerous drugs out there.... LSD is my choice of drug.
No steroids are not illegal but they do drug test for other illegal substances ie. coke, meth...
Weed , cigs , cigar , achohal , shrooms , prescribed drugs , LSD , steroids , ecstasy , crack , meth , heroin
Drug testing facilities cannot test for LSD. LSD is stored in you spinal fluids and would need a government sanction and your consent to test for it. this includes peyote, acid, and shrooms. if told otherwise file a police report because it is illegal. Hope this helps.