Congress did a good thing earlier this year when it passed a law to help America’s seniors pay less for their prescription drugs. But now, big drug companies are spending millions trying to strong-arm members of Congress into breaking the deal just to boost their own profits.

This would be a terrible blow to seniors. More than 40 million older Americans rely on the Medicare Part D prescription drug benefit to help them pay for life-saving medicines. Unfortunately, an increasing number of them have to decide between putting food on the table and filling their prescriptions.

Consider this: AARP’s Public Policy Institute found that the average annual retail price for widely used brand name prescription drugs was nearly $6,800 in 2017. For the average older American who takes 4.5 brand name prescription drugs on a chronic basis, their annual cost of therapy would have been more than $30,000 – over 20 percent higher than the median annual income for Medicare beneficiaries.

A 2018 AARP survey of the 50-plus in Montana found that 7 in 10 of all 50+ voters in the state want to make it possible to buy prescriptions  from abroad, limit the profits pharmaceutical companies are allowed to make, and close loopholes that let pharmaceuticals charge  sky-high prices.

The law passed earlier this year required drug manufacturers to provide a bigger discount on their brand name drugs for the Medicare beneficiaries who are in the Part D doughnut hole. This critical reform, if allowed to continue, would save seniors an estimated $6.7 billion between 2020 and 2027.

Pharmaceutical Research and Manufacturers of America, or PhRMA, wants Congress to roll back this year’s Part D deal, which would deliver $4 billion more in profits to pharmaceutical companies over 10 years. The industry is the last one that needs to make more money off seniors and taxpayers. In 2016 alone, Medicare Part D paid $141 billion to drug companies.

These same big drug companies who reap tens of billions of dollars annually from Medicare Part D are trying to get Congress to reverse the savings it delivered to seniors earlier this year. These companies are spending millions on advertising and lobbying targeting Congress. What a waste. Those millions could be devoted to developing drugs to treat diseases such as Alzheimer’s and Parkinson’s.

And there’s an ironic disconnect. President Donald Trump has been talking a lot lately about how unfair it is that Americans pay the highest drug prices in the world. But just months after Congress made progress toward lowering drug costs, some members of Congress are preparing to side with the drug lobby rather than look after their own constituents’ interests, which align with the president’s position.

A deal is a deal. AARP’s 149,000 members in Montana are not going to sit by and let this happen.

Anyone currently holding high public office or running for high public office, take note. Be prepared to show that you have what it takes to stand up to big drug companies. Older Americans vote – a majority of voters in the 2018 election were over 50 – and they will remember whether senatorial candidates or presidential candidates stood by seniors or sided with big drug companies to raise the cost of prescription drugs.