Cyproheptadine
"While taking this stuff, I began to have an insatiable appetite. My mouth is almost always dry and my ears will have a screeching noise. It puts me to sleep within 20 minutes and is hard to shake off in the mornings, much worse than Benadryl. It is playing an effective role in controlling the chronic hives I have had for close to a year. Although I don't enjoy any of the side effects, I Do thoroughly enjoy not having hives all the time! I have a much better quality of life since I've began this new prescription!"