The FDA has approved the complement C5 inhibitor zilucoplan (Zilbrysq – UCB) for once-daily subcutaneous treatment of generalized myasthenia gravis (gMG) in adults who are anti-acetylcholine receptor (AChR) antibody-positive. Zilucoplan is the first complement inhibitor to be approved for treatment of myasthenia gravis that can be self-administered. Two IV complement inhibitors, eculizumab (Soliris) and ravulizumab (Ultomiris), were approved earlier.

The FDA has approved Combogesic IV (Hikma), an IV solution containing acetaminophen and ibuprofen, to treat mild to moderate pain (alone) or moderate to severe pain (in combination with an opioid) in adults when IV analgesia is considered clinically necessary. Single-drug IV solutions containing ibuprofen (Caldolor) and acetaminophen have been available in the US for years.

Seladelpar (Livdelzi – Gilead), a peroxisome proliferator-activated receptor (PPAR)-delta agonist, has received accelerated approval from the FDA for use in combination with ursodeoxycholic acid (ursodiol, UDCA; Urso Forte, and generics) for treatment of primary biliary cholangitis (PBC) in adults who had an inadequate response to UDCA and as monotherapy in those unable to tolerate UDCA. Accelerated approval was based on a reduction in alkaline phosphatase (ALP) levels. Seladelpar is the second PPAR agonist to be approved in the US for this indication; elafibranor (Iqirvo)...

The motor symptoms of Parkinson's disease (PD) are caused primarily by degeneration of dopaminergic neurons in the substantia nigra. The nonmotor symptoms of the disease are thought to be caused by degeneration of other neurotransmitter systems. No disease-modifying drugs are available for treatment of PD.

Adenosine (Adenocard - Fujisawa), an endogenous purine nucleoside, was recently approved by the US Food and Drug Administration for intravenous treatment of paroxysmal supraventricular tachycardia, including Wolff-Parkinson-White (WPW) syndrome. Adenosine is not approved for and has not been effective in treating atrial flutter, atrial fibrillation, or ventricular tachycardias.

Pegademase (Adagen - Enzon), bovine adenosine deaminase (ADA) conjugated with polyethylene glycol (PEG), was recently approved by the US Food and Drug Administration as an 'orphan drug' for treatment of severe combined immunodeficiency disease (SCID). SCID due to inherited deficiency of ADA occurs in less than one per million births; until recently, without extraordinary isolation measures, it was usually fatal before the age of two.

Isradipine (DynaCirc - Sandoz), a dihydropyridine calcium-channel blocker chemically related to nicardipine (Cardene) and nifedipine (Procardia, and others), was recently approved by the US Food and Drug Administration for oral treatment of hypertension.

(Ceredase - Genzyme) a modified form of the glycoprotein enzyme glucocerebrosidase prepared from human placenta, was recently approved by the US Food and Drug Administration as an 'orphan drug' for treatment of patients with the non-neurologic form of Gaucher's disease (Type 1).

Pilocarpine hydrochloride (Salagen- MGI Pharma), a cholinergic agonist long available in an ophthalmic formulation for treatment of glaucoma (Pilocar, and others), was recently approved by the US Food and Drug Administration (FDA) for oral treatment of radiation-induced xerostomia (dry mouth) in patients with head and neck cancer.

Gemcitabine (jem site a been) hydrochloride (Gemzar - Lilly), a nucleoside analog, has been approved by the US Food and Drug Administration for intravenous (IV) use in the first-line treatment of locally advanced or metastatic adenocarcinoma of the pancreas and in patients with pancreatic cancer previously treated with fluorouracil (Adrucil, and others). No previously available drug has had more than minor activity in treating this disease.