A<unk>  is a medicinal drug used to treat<unk> ing and related conditions.  Dry<unk> s are treated with<unk>  suppressants (antitussives) that suppress the body's urge to<unk> , while productive<unk> s<unk> s that produce phlegm) are treated with expectorants that loosen mucus from the respiratory tract. These medicines are widely available in the form of<unk>  syrup, also known as linctus.
Cough medicine
Antitumorigenic herbs
Allergy medical therapy
Complementary medicine
Inhalant
Sulfa drug
Wilderness medicine
Antiviral drug