Phentermine
"Am in UK.... PHENTERMINE is not a national health prescription drug,  so I have had to get mine through a slimming and diet clinic.   Started at 24 St 9 lbs....  My doctor weighs and takes my blood pressure every 2 weeks..  After 2 weeks,  lost 19 lbs,  after 4 weeks lost another 7lbs, after 6 weeks lost another 9lbs.   Lost 2.5 stone so far and feeling great apart from constipation.   I am taking favored.   I also get prescribed a water tablet and a multi vitamin.   I pay £84 every 4 weeks which may seem a bit steep but I feel it's worth it...."