• benzolin,
• enolig,
• entozon,
• metopin,
• centolin,
• bentolin,
• gentolin,
• fentolin,
• vwntolin,
• vsntolin,
• vdntolin,
• ventollin,
• ventolinn,
• etolin,
• hematolin,
• fenolin,
• fenitoin,
• vierulin,
• Lectoline,
• Pendoglin

• vent-hole,
• ventail,
• venthole.

The adjective form of the word "Ventolin" is "ventolinic".

The plural form of "ventolin" is also "ventolin" as it is an uncountable noun.

The singular form of the word "ventolin" is "ventolin". The word is already in its singular form as it is a brand name for a medication used to treat asthma and other respiratory conditions.