Yes, Ulone is considered to be a good syrup for dry cough and it does not interact with citalopram. It is always good to double-check to avoid any potential interactions with your medication. If you experience fever or any other symptoms, or if your condition does not improve in the next few days, it is important to seek medical advice. It is also worth considering that a nighttime cough may be related to post-nasal drip, in which case Nyquil or Benadryl can be effective but may cause drowsiness. If you have any other questions, feel free to ask!