Rent/Buy Bulk US only Email List

I need two items: a scrubbed, up-to-date list of people that have expressed interest in opiate withdrawal and addiction in the last month or more, if necessary. Our company sells an at-home detox and recovery system for those addicted to painkillers and opiate. We must sell 5000 units by the end of the year. We anticipate such a blast, delivered to the correct audience, would need to be at least 1,000,000 in size. We could try 100,000 and see but the list must be really good. To even test that, if willing, we test 10,000 for $250.00. Our website is [login to view URL] and for us to be successful with this email campaign we need to have 1/1000 conversion rate. So after testing we would buy 100,000 for $2000.00 USD. Secondly we need to have someone send this email out for us. We are looking to act immediately