Cosequin DS Maximum Strength Chewable Tablets The recommended initial administration period is four to six weeks; however, some dogs may respond sooner. The number of chewable tablets may then be reduced to the maintenance level.
From the WebMD Archives. Feb. 3, 2004 -- Low testosterone levels may cause clinical depression in older men, a new study shows. Age related decreases in the male sex hormone testosterone are common in older men; some 30% of men over age 55 have it. Low levels of the hormone can cause symptoms of fatigue, a decreased sex drive, and irritability.
For example: 1  If loss of sex drive is related to stress or depression, psychotherapy alone or in combination with antidepressant medication may help. 2  Some medical conditions, such as obstructive sleep apnea, can cause an unusually low testosterone level, and treatment can return your testosterone level and sex drive to normal.