Put a few ice cubes in the pot to cool down the tea, since you will want to start drinking it immediately. The neem tea has a very bitter taste, and is highly unpleasant to drink because of its bad taste.  If you can, try to drink the rest of your tea in the pot throughout the day.  If needed, drink water in between if the taste is too strong.  You can’t really overdose on d-mannose since it is a naturally derived from cranberries. It is recommended that you take 3-4 capsules every hour or so.

If you have symptoms of fevers, shaking chills, vomiting, feel faint or very lethargic, seek medical care immediately. [9] X Expert Source Scott Tobis, MDBoard Certified Urologist Expert Interview. 26 August 2021.