The top five tweets: From opioids to drug delivery — what did EPM readers enjoy this week?

Here we count down the top five tweets from @EPM_magazine that have gained the most impressions this week, taken from Twitter analytics.

5. At number five this week is the research news about how inhaling nanoparticles may help with heart failure.

4. The FDA granting priority review for the sBLA of daratumumab in front line multiple myeloma comes in fourth place.

3. Middle position is taken by the item on Domainex receiving a grant from Innovate UK to develop GPCRs.

2. Second place goes to the news released from the BIA that the UK has the strongest R&D pipeline in Europe, according to its new report created in collaboration with Informa Pharma Intelligence.

1. In the top spot for the week is the announcement about the start of a trial looking at improving the lives of long-term painkiller users.