Modifiers matching decongestant:

• common,
• nasal,
• counter,
• chemical,
• otc,

Simple categories matching counter:

• service,
• drug,
• ion,
• antihistamine,
• medication,
• remedy,
• antacid,
• device,
• measure,
• process,
• cation,
• substance,
• anion,
• nsaid,
• medicine,
• antiacid,
• meat,
• decongestant,
• painkiller,