This registry is a place to share positive or negative side effects of using Benylin E Extra Strength with Menthactin. If you directly experienced a side effect while using Benylin E Extra Strength with Menthactin, then we encourage you to enter it here. Please note that entries here are the experiences of individual users, and in no way means that you or anyone else will experience the same side effect, since the same medication affects people in different ways. Please always contact your physician.
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October 13th
2008
12:31 PM
I have been taking it for 3 days and have noticed that I feel weak, nauseous and sick after about half an hour. It definitely does stop the coughing though but I am never using it again.
-- By mlinton | Reply | Private Message me