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Potassium bitartrate

Potassium bitartrate was one of active ingredients in Phexxi, a non-hormonal contraceptive agent that was approved by the FDA on May 2020.[L14120] … Potassium bitartrate has a long history of medical use as a laxative administered as a rectal suppository and is an approved third-class OTC drug in Japan.

Carfilzomib

Carfilzomib is an injectable antineoplastic agent (IV only). Chemically, it is a modified tetrapeptidyl epoxide and an analog of epoxomicin. It is also a selective proteasome inhibitor. … FDA approved carfilzomib in July 2012 for the treatment of adults with relapsed or refractory multiple myeloma as monotherapy or combination therapy.[L39392]

Homatropine methylbromide

It can be used together with antacids or other medicine in the treatment of peptic ulcer. It may also be used to prevent nausea, vomiting, and motion sickness.

Daraxonrasib

[L64039] It is a RAS(ON) tri-complex inhibitor that binds cyclophilin A and targets the active, GTP-bound ("ON") state of RAS, suppressing signaling of both wild-type and mutant RAS across the most common … Daraxonrasib is an orally administered, multi-selective inhibitor of the RAS GTPase family used to treat metastatic pancreatic adenocarcinoma.

Procarbazine

An antineoplastic agent used primarily in combination with mechlorethamine, vincristine, and prednisone (the MOPP protocol) in the treatment of Hodgkin's disease.

Pembrolizumab

[A7624] In the time since its initial approval, pembrolizumab has been granted approval in the treatment of a wide variety of cancers. … [L38934,L43257] In September 2025, the US FDA approved a formulation of pembrolizumab that includes [berahyaluronidase alfa] (Keytruda QLEX) to allow for subcutaneous administration.[L54026]

Chloric acid

Dorocubicel

[L54106] Dorocubicel, as a component of Zemcelpro, was granted conditional marketing authorization in the European Union in August 2025 for use in allogeneic hematopoietic stem cell transplantation … following myeloablative conditioning in adult patients for whom a suitable donor is not available.

Defactinib

[L53208,A273943] Defactinib was approved by the US FDA in May 2025 in a co-package alongside [avutometinib] (called Avmapki Fakzynja) for the treatment of recurrent KRAS-mutated low-grade serous ovarian … signal transduction pathways, including those involving RAS/MEK/ERK and PI3K/Akt, and its upregulation is a key resistance mechanism to MAPK inhibitors, facilitating tumor cell proliferation and survival in

Malathion

Malathion is an irreversible cholinesterase inhibitor and has low human toxicity. … Malathion is a parasympathomimetic organophosphate compound that is used as an insecticide for the treatment of head lice.