Buprenorphine is a semi-synthetic, highly lipophilic opioid derived from thebaine. Buprenorphine is a partial agonist at Î¼ receptors; it has higher affinity for Î¼ receptors but a lower activity at these receptors than the pure agonists.pecific drugs-Mixed agonist/antagonists. These opioids produce analgesia by agonist activity at Îº receptors. They are not agonists at Î¼ receptors, where they are competitive antagonists instead. In general they are weaker analgesics than the pure agonists and so have not found widespread use in clinical practice.
File a timeshare for vacation home deductions if you rent out your timeshare to others. You can find the form for these deductions in Section 280A of your IRS tax returns. In this section, you can deduct costs such as maintenance costs, advertising fees and rental commissions. File a timeshare you donated to charity on Form 8283 of your returns.
Generally, employees deduct these expenses by using Form 2106 (PDF), Employee Business Expenses, or Form 2106-EZ (PDF), Unreimbursed Employee Business Expenses, and Form 1040, Schedule A (PDF), Itemized Deductions. You cannot deduct expenses that are lavish or extravagant or that are for personal purposes. If you rent a car, you can deduct only the business-use portion for the expenses. 2  Fares for taxis or other types of transportation between the airport or train station and your hotel, the hotel and the work location, and from one customer to another, or from one place of business to another. 3  Meals and lodging.