It goes like this: SID or QD = Once a day BID = Twice a day TID = Three times a day QID = Four times a day However, The Joint Commission which acredits hospitals and nursing homes has recommended that these abbreviations be discontinued because they lead to errors in dosing.
Medical marijuana in Uruguay may become more expensive than the recreational version. Officials in Uruguay recently announced that medical marijuana in the country could soon contain higher levels of tetrahydrocannabinol (THC) and become more expensive than its recreational counterpart.
Marijuana May Be The Least Dangerous Recreational Drug, Study Shows. Marijuana is far safer than alcohol, tobacco and multiple other illicit substances, researchers say, and strict, legal regulation of cannabis might be a more reasonable approach than current prohibitions.