Letters destined for Canada and Mexico - for the (1) ounce first class letter cost $1.15 with the global forever stamp - applying to all international destinations. To be sendable by the USPS: a letter must have dimensions of no less than 3-1/2 inches tall with a maximum of 6 1/8.
Q: How often do doctors give cortisone injections to a patient? A: We try to limit the injection to one every three months for any single joint, but also we like to limit it to a total of six injections a year for the whole body. We know that the cortisone can sometimes weaken or suppress the immune system and, in diabetics, it raises blood sugar.
At times the relief from a cortisone injection begins almost immediately after the procedure, but it can take a week for relief. A cortisone injection administered for certain conditions may be curative (such as for certain types of bursitis or mild trigger finger), but with some conditions the symptoms of the condition recur after weeks or months.