Can you take Claritin and nitrofurantoin?
Since Claritin-D contains both loratadine and pseudoephedrine combined then common sense tells you that you can take both regular Claritin and Sudafed together with no dangerous interactions (but not Claritin-D as you would be then exceeding the recommended dose of pseudoephedrine). Or you can simply buy Claritin-D and save a few bucks.
Yes, they are considered safe to take together. There are no significant drug interactions between Claritin and acetaminophen. Tylenol (acetophenimen) is an over-the-counter analgesic and fever reducer (considered safe when taken as directed). Claritin is an over-the-counter antihistamine (considered safe when taken as directed).