science assingment year 12 (1 Viewer)

[tianalee]

i need help with this year12 assignment to do with contraceptive subdermal implants and fast pain relief medication.
one of the questions is discuss how our understanding of the solubility of materials used in drugs results in the development of new medication/drugs

AND

explain the relationship between the properties of solvents and their use in external medications.
please help !!!!!!!