Where Can I Buy Theraflu Vapor Patches
4/25/2022I was wondering if you had any thoughts or literature regarding skin testing protocols for common cough/cold medicine ingredients. I have a patient who an hour after taking equate cold/flu vapor (acetaminophen 325 mg - Dextromethorphan HBr 10 mg - Guaifenesin 200 mg - Phenylephrine HCl 5 mg) developed dizziness, then felt some warmth on the back of her arms, chest and face. She had nausea followed by an episode of vomiting and the blotchy red patches on her chest. She also felt nauseous. Then started dry heaving. She threw up. Her chest was bright red, blotchy. Interestingly, she had taken a dose of alka seltzer cold and flu NIGHT (Acetaminophen 325 mg - Dextromethorphan HBr 10 mg - Guaifenesin 200 mg - Phenylephrine HCl 5 mg - Doxyalamine) a couple days before with no issue. She went to the ED and was treated with iv steroids, Benadryl, Pepcid and sent home with prednisone. COVID-19/flu swab negative. She states she had previously tolerated acetaminophen, guaifenesin in the past. Of note, she also reported feeling intermittent redness/blotchiness/warmth of her skin for a week or so after. No overt urticaria.
where can i buy theraflu vapor patches
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