Nitroglycerine and Vasodilative

Nitroglycerine noun - A heavy yellow poisonous oily explosive liquid obtained by nitrating glycerol; used in making explosives and medically as a vasodilator (trade names Nitrospan and Nitrostat).

Vasodilative and nitroglycerine are semantically related. In some cases you can use "Vasodilative" instead a noun "Nitroglycerine".

Vasodilative noun - A drug that causes dilation of blood vessels.

Nitroglycerine and vasodilative are semantically related. Sometimes you can replace term "Nitroglycerine" with "Vasodilative", this nouns are similar.