Anti-inflammatory and Medicinal drug

Anti-inflammatory noun - A medicine intended to reduce inflammation.

Medicinal drug and anti-inflammatory are semantically related. In some cases you can use "Medicinal drug" instead a noun phrase "Anti-inflammatory".

Medicinal drug noun - (medicine) something that treats or prevents or alleviates the symptoms of disease.

Anti-inflammatory and medicinal drug are semantically related. Sometimes you can replace phrase "Anti-inflammatory" with "Medicinal drug", this phrases are similar.