Dramamine, or "dimenhydrinate", is used to cure nausea, an upset stomach and vomiting. It should not be taken by children under 2 years of age. If you suspect that a certain activity is going to make you nauseous or might induce vomiting, take Dramamine 30 to 60 minutes before starting the activity. Unlike NSAIDs (non-steroidal anti-inflammatory drugs), such as aspirin or ibuprofen, acetaminophen will relieve pain without making your nausea any worse. Scopolamine patches prevent nausea and vomiting and are applied as a patch to the skin directly behind the ear. Be advised, however, that scopolamine patches carry a long list of side-effects that may outweigh the troubling but tolerable existence of nausea. You could be dangerously low on fluids and may need to be hooked up to an IV.

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Write a summary of the previous text in Vietnamese:
Thử dùng thuốc Dramamine nếu bạn bị nôn do say tàu xe. Nếu bạn bị đau kèm theo nôn hoặc bệnh, hãy uống acetaminophen. Gặp bác sĩ để được kê toa thuốc dán scopolamine. Nếu tình trạng nôn không ngừng sau 2 ngày đối với người lớn hoặc 1 ngày đối với trẻ em, bạn hãy đến gặp bác sĩ.