The exact length of time that molly, or MDMA, stays in a person's system depends on several factors, including how much of the drug they have taken. Learn more here.
Genes determine around 80% of a person's height, but environmental factors can also affect it. This article looks at how people can increase their height during development.
Some people may experience sensations of a dry mouth at night. This article outlines the potential causes and their associated treatment options.