<prompt> Physical dependence is not seen withAlcoholRaw opiumRaw opiumBenzodiazepines  <response>: C i.e. Cannabis Physical dependence and withdrawl symptoms are absent in LSD and mild in cannabinoids cannabis, amphetaminesQ, ectasy, psychedelics, cigarettes and caffeine. So symptomatic treatment is not required in withdrawl of LSD 1st cannabis 2nd answerQ. Drug Physical dependence Psychic dependence Physical withdrawl problems Psychic withdraw problems Opioids Severe Severe Strong Strong Alcohol Moderate Moderate Strong Moderate Barbiturates Moderate Moderate Strong Moderate Amphetamines Moderate Moderate Mild Mild Benzodiazepine Mild Mild Moderate Moderate Crack Cocaine Probable Moderate Moderate Severe Nicotinecigarettes Mild Moderate Mild Strong Caffeine Mild Moderate Mild Mild Phencyclidine Probable Mild Mild None Ectasy - - Mild None Cannabinoids Cannabis, marihuana Probable little Moderate Mild Mild LSD Lysergic acid diethylamide Nonedeg Mild - Amphetamine cocaine are non addictive, or cause psychological but not physical dependence, but critics claim this of limited meaning now 