Phenergan
allergic reactions
"Phenergan (promethazine) is very effective for nausea and vomiting. It is generally not used for urticaria or respiratory allergies. It is very strong and will make you drowsy. I recommend taking it when you are going to lay low for a while. We don't give it IV any more because we had some serious tissue damage reported when it infiltrated under the skin. I am not sure that we still give it IV. Lately, it is either given as a suppository or as a pill."