Okeechobee County School District Perseverance, Respect, Integrity, Dependability, Ethics
A: Zyrtec-D is a combination tablet of an antihistamine (Zyrtec) and a decongestant (pseudoephedrine). Antihistamines help with sneezing, runny noses and drainage. Decongestants help relieve pressure and pain in the sinuses. Zyrtec or the antihistamine portion has a potential to cause some drowsiness and dry mouth. Sudafed (pseudoephedrine) can cause difficulty sleeping, nausea, and loss of appetite.
If you take Zyrtec and have Constipation, find out what symptoms you could have in 1 year or longer. Join a support group for people who take Zyrtec and have Constipation. On eHealthMe you can find out what patients like me (same gender, age) reported their drugs and conditions on FDA since 1977.