I am a pure veg. I drink alcohol once in 1 or 2 years. I have anxiety/ depression, IBS issues since few years. Yesterday I had a strong mixture of cocktails after may be 1 and half year. I had enough food along with it. Post dinner I had a sleepless night. I got terrible nausea, excessive dry heaving (retching) and anxiety attacks. I vomited a little amount of liquids but not enough to ease the nausea. I had pan-40 and pan-D since yesterday. Nausea is almost gone, I am feeling hungry but I still feel gaseous and some taste on the tongue. I wanted to ask if this is normal? Should I take anymore pills to get rid of the symptoms?