Can You Take Claritin D And Nyquil - There are no significant side effects when taking both at the otc doses. Generally, it is not recommended to take both together due to the risk of increased side effects from combining two antihistamines (doxylamine in nyquil. Both medications contain antihistamines, which can lead to redundant therapy. Can i take claritin d 12 hour (pseudoephedrine and loratidine) with nyquil?: Both have decongestants in them so i would not. If i took claritin d (24hr) 4 hours ago, can i now take nyquil?: It should not cause you any harm.
There are no significant side effects when taking both at the otc doses. Generally, it is not recommended to take both together due to the risk of increased side effects from combining two antihistamines (doxylamine in nyquil.