1 Testosterone-which determines the âsexâ of the brain in the fetus, stimulates the descent of testes before birth, regulates sperm production promotes the development of secondary sexual characteristics at puberty. 2  Inhibin-which inhibits secretion of FSH from the pituitary gland.
Adipex can be detected in urine, saliva, or hair. If the drug test is a urine test or saliva test, the drug will stay in the system for only about 2 days. However, like most drugs, the hair test will detect it after as long as 90 days.
Although not an amphetamine, Phentermine is a stimulant similar in chemical makeup to an amphetamine; therefore, the drug affects the body in much the same way. Taking the diet pill can cause a positive result in urine screening testing for amphetamines.Phentermine may be detected in the urine for up to two to four days, depending on how quickly the body metabolizes the drug.The rate varies among individuals and can be influenced by several factors including a person's age, height, weight and amount of body fat.lthough not an amphetamine, Phentermine is a stimulant similar in chemical makeup to an amphetamine; therefore, the drug affects the body in much the same way. Taking the diet pill can cause a positive result in urine screening testing for amphetamines.