Pseudoephedrine

Pseudoephedrine Pseudoephedrine is a stimulant drug that is used as a decongestant. It is found in a variety of over-the-counter and prescription cold and allergy remedies, and it is known for helping to reduce nasal congestion and sinus pressure. Pseudoephedrine works by stimulating the central nervous system and increasing the levels of neurotransmitters such as […]