What Can You Do With A BSPS?

What quality of job (pay & technicality) can one expect with solely a Bachelors of Science in Pharmaceutical Sciences? Is it worth it/feasible to work (primarily to afford further education), or should one just go straight for a graduate degree in something else (ex. Medicinal Chemistry) and acquire a higher paying job afterwards to pay off student debt? Is there a solid guarantee of such a well-paying job with a graduate degree like that?