How Long Does It Take for Allergy Medicine to Work? For lots of people ... combine an antihistamine and a decongestant (such as pseudoephedrine) to ease congestion. These require you to have ...

Pseudoephedrine ... allergies, but Zyrtec-D has not been approved for this use. One of the major distinctions between Zyrtec and Zyrtec-D is accessibility. While pseudoephedrine-containing ...

Phenylephrine is used in popular versions of Sudafed ... fever and allergies. “People walk into the drugstore today and see 55,000 medicines on the shelf and they pick one that is definitely not going ...

Phenylephrine is used in popular versions of Sudafed ... allergies. "People walk into the drugstore today and see 55,000 medicines on the shelf and they pick one that is definitely not going to ...

Phenylephrine wasn’t always the top choice for cold and allergy products. Many were originally formulated with a different drug, pseudoephedrine ... that doesn’t work isn’t really a choice.” ...

Phenylephrine is used in popular versions of Sudafed ... allergies. "People walk into the drugstore today and see 55,000 medicines on the shelf and they pick one that is definitely not going to ...

Sudafed decongestant ... fever and allergies. “People walk into the drugstore today and see 55,000 medicines on the shelf and they pick one that is definitely not going to work,” said Dr ...

Phenylephrine wasn’t always the top choice for cold and allergy products. Many were originally formulated with a different drug, pseudoephedrine. But a 2006 law required pharmacies to move ...