Hi This Morning I Took 5 Mg Of Aerius. 2

Hi this morning I took 5 mg of aerius. 2 hours later I took 10 mg of reacting. This was as per the recommendation from a doctor I had seen yesterday to help with excessive eye swelling related to an allergic reaction of some sort. I continued the treatment today as the symposiums were worse. However, I also accidentally took 20 mg of reactine 30 mins ago thinking it was app-ranitidine (prescribed today by my fam physician). I induced vomiting immediately but I'm not sure if it was ejected. What should I do?