This is the 4831st most frequent Portuguese word.
farmacêutico
Pharmacist.
Here, 'farmacêutico' refers to a professional who works in a pharmacy and is an expert in medicines and their administration.
O farmacêutico explicou-me como tomar o medicamento.
The pharmacist explained to me how to take the medicine.
In this sentence, 'farmacêutico' describes a product related to pharmacy or medicines, used as an adjective.
Este é um produto farmacêutico muito eficiente.
This is a very efficient pharmaceutical product.
Here, 'farmacêutica' is used as a feminine noun referring to a person who works in the field of pharmacy.