scPharmaceuticals, Inc., a privately held biopharmaceutical company developing transformative pharmaceutical products for subcutaneous delivery announced today that it has closed a $45.6 million Series B investment round. The investment was co-led by OrbiMed and a wholly-owned subsidiary of Sun Pharmaceutical Industries Ltd. (Sun Pharma). In addition to OrbiMed and Sun Pharma, existing investors 5AM Ventures and Lundbeckfond Ventures participated in the financing.