irritant

As nouns the difference between irritant and nuisance

is that irritant is any medication designed to cause irritation while nuisance is a minor annoyance or inconvenience.

As an adjective irritant

is causing irritation or inflammation.

As adjectives the difference between irritant and upset

is that irritant is causing irritation or inflammation while upset is (of a person) angry, distressed or unhappy.

As nouns the difference between irritant and upset

is that irritant is any medication designed to cause irritation while upset is (uncountable) disturbance or disruption.

As a verb upset is

to make (a person) angry, distressed, or unhappy.

As adjectives the difference between irritant and undefined

is that irritant is causing irritation or inflammation while undefined is lacking a definition or value.

As a noun irritant

is any medication designed to cause irritation.

As adjectives the difference between irritable and irritant

is that irritable is capable of being irritated while irritant is causing irritation or inflammation.

As a noun irritant is

any medication designed to cause irritation.

As adjectives the difference between poisonous and irritant

is that poisonous is containing sufficient poison to be dangerous while irritant is causing irritation or inflammation.

As a noun irritant is

any medication designed to cause irritation.

As adjectives the difference between irritant and inflammatory

is that irritant is causing irritation or inflammation while inflammatory is tending to inflame or provoke somebody.

As nouns the difference between irritant and inflammatory

is that irritant is any medication designed to cause irritation while inflammatory is any material that causes inflammation.

As nouns the difference between irritant and annoyance

is that irritant is any medication designed to cause irritation while annoyance is that which annoys.

As an adjective irritant

is causing irritation or inflammation.

As nouns the difference between irritant and stimulus

is that irritant is any medication designed to cause irritation while stimulus is .

As an adjective irritant

is causing irritation or inflammation.

As nouns the difference between allergen and irritant

is that allergen is allergen while irritant is any medication designed to cause irritation.

As an adjective irritant is

causing irritation or inflammation.