This is a regular verb. It follows the conjugation pattern of the verb vivir.
PresentPresente
Esta lámpara consume muy poca energía.
This lamp uses very little energy.
ImperfectPretérito imperfecto
Antes consumíamos demasiado plástico.
We used to consume too much plastic.
Negative ImperativeImperativo negativo
Hijo, no consumas tanta azúcar por la noche.
Son, don't eat so much sugar at night.