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.
Confidence votes 53. A booster tetanus shot should be had every five to ten years. However, if you are 40 or under, you should technically be immune to tetanus because of the new vaccine brought out. It consists of 5 injections, one when you're 5, one when you're ten, one when you're fifteen then it's up to you to get yours done when you're 25 and 35 (or 40) or leave it and just have a booster shot every 5 - 10 years.