Before initiating the drug, the healthcare provider should:
1. Measure Body Mass Index.
2. Carry out and note patient's White Blood Cell count and Absolute Neutrophil Count.
3. Assess for allergies. Assess for pregnancy.
4. Assess for (history, present case) blood disorders, bowel problems, breathing problems, diabetes, high cholesterol, glaucoma, kidney problems, liver problems.
5. Assess for heart problems or conditions that affect heart rhythm (QT prolongation).