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.
Anemia, or a deficiency of iron in the blood is another possible side effect. This can lead to feeling colder and possibly being more susceptible to colds or infections. Psychological Side Effects. There are a few potential psychological side effects associated with testosterone boosters that should be noted as well. Mood swings are the most commonly reported psychological side effect of testosterone boosters.