Table 3. Top 10 PBS/RPBS drugs by cost to government (does not include rebates).

Drug	Cost to government	Prescriptions
1. aflibercept	$443,729,600	364,846
2. pembrolizumab	$431,701,955	49,694
3. nivolumab	$402,113,073	50,593
4. adalimumab	$297,594,138	274,986
5. denosumab	$263,487,070	963,893
6. apixaban	$248,455,067	3,020,507
7. ustekinumab	$246,990,067	35,554
8. ranibizumab	$221,730,401	190,316
9. lenalidomide	$221,365,364	40,554
10. ocrelizumab	$175,644,997	10,108