The vestibular system includes the parts of the inner ear and brain that help control balance and eye movements. The type and severity of vestibular disorder symptoms can vary considerably, and be frightening and difficult to describe.
Heroin can be detected in urine for 1-2 days. However, heroin will show up in the urine for longer periods if taken in higher amounts, or if someone is a habitual heroin abuser. Sometimes heroin can linger in the body longer depending on factors like weight or body mass.
Summarizing this into a rule of thumb, ecstasy is generally detectable in urine and saliva tests for between one to three days after use. Please note this doesn't guarantee you'll be safe after three days, so always do a self-test to make sure. Hair drug tests, meanwhile, can detect most drugs for 90 days.