Olutasidenib (Rezlidhia – Rigel), an oral isocitrate dehydrogenase-1 (IDH1) inhibitor, has been approved by the FDA for treatment of relapsed or refractory acute myeloid leukemia (AML) in adults with a susceptible IDH1 mutation. It is the second drug that targets cancer metabolism to be approved for this indication; ivosidenib (Tibsovo) was approved in 2022.

The tissue plasminogen activator (tPA) tenecteplase (TNKase – Genentech) has been approved by the FDA for treatment of acute ischemic stroke in adults. It is the second tPA to be approved in the US for this indication; alteplase (Activase) was approved in 1996. Tenecteplase was approved in 2000 to reduce the risk of death associated with acute ST-elevation myocardial infarction (STEMI).

Misoprostol (Cytotec - Searle), a synthetic methyl analog of prostaglandin E1, was recently approved by the US Food and Drug Administration for prevention of gastric ulcers in high-risk patients taking nonsteroidal anti-inflammatory drugs (NSAIDs). In other countries, the drug is also marketed for treatment of idiopathic peptic ulcers unrelated to NSAIDs.

Quazepam (Doral - Baker Cummins, Wallace) is a trifluoroethyl benzodiazepine made by Schering and approved in 1985 by the US Food and Drug Administration for treatment of insomnia. Like other benzodiazepines, it is a Schedule IV controlled substance.Quazepam (Doral - Baker Cummins, Wallace) is a trifluoroethyl benzodiazepine made by Schering and approved in 1985 by the US Food and Drug Administration for treatment of insomnia. Like other benzodiazepines, it is a Schedule IV controlled substance.

Dezocine (Dalgan - Astra), a new synthetic opioid agonist/antagonist structurally related to pentazocine (Talwin), was recently approved for parenteral use as an analgesic by the US Food and Drug Administration.

Succimer (meso 2,3-dimercaptosuccinic acid; DMSA; CHEMET - McNeil), a heavy metal chelator, was recently marketed in the USA for oral treatment of lead poisoning in children.

Strontium-89 chloride was recently approved for marketing by the US Food and Drug Administration. It is offered for relief of pain caused by metastatic bone lesions

Epoprostenol sodium (Flolan - Glaxo Wellcome), also known as prostacyclin, has been approved by the US Food and Drug Administration for continuous intravenous treatment of primary pulmonary hypertension.

Tamsulosin (Flomax - Boehringer Ingelheim), an alpha 1 - adrenoreceptor blocker, has been approved by the FDA for treatment of benign prostatic hyperplasia (BPH). It is claimed to bind preferentially to alpha1 receptors in the prostate.

Myocardial perfusion imaging and stress echocardiography in patients who cannot exercise may require use of drugs. Arbutamine (GenESA - Gensia Automedics), a potent synthetic sympathomimetic, has recently been approved by the FDA for use with a computerized drug-delivery system in pharmacologic stress testing.