Agonists. Agonists bind to and activate receptors in a dose-dependent manner until all opioid receptors are occupied. At this point, the response plateau is reached, and increased doses of agonist have no effect. However, continued use beyond this plateau may lead to respiratory depression and overdose.ntagonists. Antagonists bind to the same receptors as full and partial agonists but do not cause activity at the receptor. Moreover, antagonists block agonists and partial agonists from binding and therefore prevent receptor activation altogether.
Tax Deductions for Voluntary Interest Payments on Student Loans. Most taxpayers who pay interest on student loans can take a tax deduction for the expense â and you can do this regardless of whether you itemize tax deductions on your return. The rules for claiming the deduction are the same whether the interest payments were required or voluntary.
A: Whether you can deduct IRA contributions on your tax return depends on the type of IRA you have, your participation in an employer-sponsored retirement plan, and your income. Roth IRA contributions are never tax deductible; you must pay taxes on Roth IRA funds before you place them in your account.f youâre married filing separately, the tax deduction limits are drastically lower regardless of whether you or your spouse participate in an employer-sponsored retirement plan. If your income is less than $10,000, you can take a partial deduction; once you hit $10,000, you donât get any deduction.