Common mergansers or goosanders occur in both the Nearctic and Palearctic regions. Although their abundance has been decreasing in North America, they are still the most abundant of the mergansers found there. In North America, common mergansers may breed as far north as southern Alaska and Canada.ow long do they live? The record for the oldest common merganser is held at 13 years 5 months, but banding records indicate maximum longevities of approximately 12 years 6 months for males and 13 years 10 months for females.
Iron supplements may help ease the dry cough caused by taking ACE inhibitors, a type of blood-pressure medicine, according to the UMMC. Iron tablets may also improve the effectiveness of medications aimed at building up red blood cells in cancer and kidney dialysis patients.
Gastrointestinal Irritation. Gastrointestinal irritation is also common in users of iron supplements. Stomach cramping or stomach pain may occur; both of these occur in more than 10 percent of patients. If patients experience these effects, they should take the iron tablets with meals. common side effect that may occur in individuals on iron is constipation. According to the âDrug Information Handbook,â more than 10 percent of individuals experience constipation while on iron medication. Patients should drink plenty of fluids and obtain an adequate amount of fiber in the diet.