Estrogen therapy and the consideration of its potential side effects will continue to grow as the number of transgender females presenting to health care services continues to increase. The risks of estrogen therapy in this population are hard to extrapolate from previously identified data in the general population due to variation in birth sex, superior hormone doses required, and extended exposure duration that is often needed. Estrogen therapy is a rare, yet well-known, cause of acute pancreatitis with as many as 40 known reported cases in women and only one other reported case in a transgender female. The presumed mechanism is estrogen-induced hypertriglyceridemia as triglyceride levels were documented as greater than 1,000 mg/dL in most diagnosed patients. The limited data and evidence-based recommendations regarding estrogen therapy treatment and management in transgender women have led to a general lack of understanding among most practitioners. The long-term supraphysiologic doses of sex hormones required for treatment in transgender women and the dose-dependent estrogen-induced elevation in triglycerides are factors that contribute to an increased risk of pancreatitis. Therefore, the utility of regularly scheduled lipid panels in the prevention of pancreatitis increases in this population.