Pseudoephedrine is one of the most popular decongestants. Congestion can occur in the tube that drains the fluid from the ears as well as the nasal passages. It is used when dilation in the blood vessels causes nasal congestion.
Pseudoephedrine is one of the most popular decongestants. Congestion can occur in the tube that drains the fluid from the ears as well as the nasal passages. It is used when dilation in the blood vessels causes nasal congestion.