Add to this list of negative side effects stomach ulcers , fragile bones, irritability, dizziness and nausea and we begin to see the caution flags more clearly.

• 还加上这些副作用；它可以导致胃溃疡，骨质疏松，兴奋和易动怒，头昏眼花和恶心反胃等等，我们应该清醒地注意到这些危险的存在。