Hi and thank you for your question. I will be happy to assist you.
Lasix is a diuretic. It prevents the body from absorbing too much salt in turn allowing it to be passed through your urine. While takin Lasix you will urinate a lot more often, therefore making dehydration a possibility. Therefore while taking Lasix, you should drink plenty of water. I hope this answers your question, if you have further concerns or questions please let me know.
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