Please check the policy of this post about the answer.As I understand this post is for people share the knowledge to help other people.To know how may not be 100% right and people follow the advice is complete up to them.There no consent be given as giver or receiver and no fee or interest involve.result no legal liabelety for answers.That is the beauty of this post as long as follow the quild line with good intention.The beneryl 25mg po q6h is a very safe dosage for adult.I don't think children weight 15 lbs read this post.Why I mention about change of PSA test guild line associate to the topic because I just want to point that in medical field the law of bible could be wrong only time can tell.How pratical to treat all urticaria case(which including non-allergic type and chronic type) as emergency time will tell.

Thanks Judy I check the term of use ask me you are right.The answer is bare some legal liabelity.I will not give answer any more.thanks again,

Judy,sorry I misunderstand the nature of this post.I though it is as post like Yahoo answer and I don't aware that the answer can get pay.I am a physician work in hospital(ER) for years.And I also not aware that you are incharge of this post.I don'f intent to sell my knowledge I will back to Yahoo answer bye!Thanks again.