Retching is the movement of the stomach and esophagus without vomiting and is also called dry heaves. Although treatments for nausea and vomiting have improved, nausea and vomiting are still serious side effects of cancer therapy because they cause the patient distress and may cause other health problems.
Hoodia is an extract from a certain species of cactus and does not naturally contain caffeine. However, some Hoodia products have caffeine and certain other stimulants added to them by their manufacturers. Always research Hoodia products carefully before making a purchase.
Marijuana has a distinct order and if you have ever smelled it, you'll recognize it again. If you have not, call your local community center or police department and sign up for a D.A.R.E. or parenting class on teen drug use. Your teen may have red, bloodshot eyes. Your teen could be very giddy or very tired, depending on when he got high. Your teen may be paranoid or anxious.