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Searched for action. Results 171 to 180 of 341 total matches.

Upadacitinib (Rinvoq) for Giant Cell Arteritis

   
The Medical Letter on Drugs and Therapeutics • Jul 21, 2025  (Issue 1733)
and in reducing the dosage of prednisone by about 50%.6 MECHANISM OF ACTION — The pathogenesis of giant cell ...
The oral Janus kinase (JAK) inhibitor upadacitinib (Rinvoq – Abbvie) has been approved by the FDA for treatment of giant cell arteritis. Upadacitinib was approved earlier for treatment of rheumatoid arthritis, psoriatic arthritis, ankylosing spondylitis, nonradiographic axial spondyloarthritis, atopic dermatitis, ulcerative colitis, and Crohn's disease.
Med Lett Drugs Ther. 2025 Jul 21;67(1733):114-5   doi:10.58347/tml.2025.1733b |  Show IntroductionHide Introduction

Taletrectinib (Ibtrozi) — Another Kinase Inhibitor for Non-Small Cell Lung Cancer (NSCLC) (online only)

   
The Medical Letter on Drugs and Therapeutics • Aug 04, 2025  (Issue 1734)
with ROS1-positive NSCLC who have brain metastases.2 MECHANISM OF ACTION — Taletrectinib inhibits ...
Taletrectinib (Ibtrozi – Nuvation Bio), an oral kinase inhibitor, has been approved by the FDA for treatment of locally advanced or metastatic ROS1-positive non-small cell lung cancer (NSCLC) in adults. It is the fourth oral kinase inhibitor to be approved in the US for this indication; crizotinib (Xalkori), entrectinib (Rozlytrek), and repotrectinib (Augtyro) were approved earlier.
Med Lett Drugs Ther. 2025 Aug 4;67(1734):e130-1   doi:10.58347/tml.2025.1734d |  Show IntroductionHide Introduction

Linvoseltamab (Lynozyfic) for Multiple Myeloma (online only)

   
The Medical Letter on Drugs and Therapeutics • Aug 18, 2025  (Issue 1735)
toxicity in 54%, and ICANS in 8%. Musculoskeletal pain, cough, upper respiratory MECHANISM OF ACTION ...
Linvoseltamab (Lynozyfic – Regeneron), a bispecific B-cell maturation antigen (BCMA)-directed CD3 T-cell engager, has received accelerated approval from the FDA for intravenous treatment of relapsed or refractory multiple myeloma in adults who had received ≥4 prior lines of therapy, including a proteasome inhibitor, an immunomodulatory drug, and an anti-CD38 monoclonal antibody. Accelerated approval was based on the response rate and durability of response. Linvoseltamab is the third bispecific BCMA-directed CD3 T-cell engager to be approved for this indication; teclistamab...
Med Lett Drugs Ther. 2025 Aug 18;67(1735):e136-7   doi:10.58347/tml.2025.1735h |  Show IntroductionHide Introduction

Acoltremon (Tryptyr) for Dry Eye Disease

   
The Medical Letter on Drugs and Therapeutics • Sep 15, 2025  (Issue 1737)
inflammation and improve meibum quality in patients with meibomian gland dysfunction.1 MECHANISM OF ACTION ...
The FDA has approved acoltremon 0.003% ophthalmic solution (Tryptyr – Alcon) for treatment of dry eye disease. Acoltremon is the first transient receptor potential melastatin 8 (TRPM8) thermoreceptor agonist to be approved in the US for this indication.
Med Lett Drugs Ther. 2025 Sep 15;67(1737):145-6   doi:10.58347/tml.2025.1737a |  Show IntroductionHide Introduction

Sunvozertinib (Zegfrovy) for NSCLC (online only)

   
The Medical Letter on Drugs and Therapeutics • Sep 15, 2025  (Issue 1737)
MECHANISM OF ACTION — Sunvozertinib is a kinase inhibitor that binds to and inhibits EGFR exon 20 ...
Sunvozertinib (Zegfrovy – Dizal), an oral kinase inhibitor, has received accelerated approval from the FDA for treatment of adults with locally advanced or metastatic non-small cell lung cancer (NSCLC) with epidermal growth factor receptor (EGFR) exon 20 insertion mutations who had disease progression on or after platinum-based chemotherapy.
Med Lett Drugs Ther. 2025 Sep 15;67(1737):e152-3   doi:10.58347/tml.2025.1737f |  Show IntroductionHide Introduction

Zongertinib (Hernexeos) for NSCLC (online only)

   
The Medical Letter on Drugs and Therapeutics • Sep 29, 2025  (Issue 1738)
OF ACTION — HER2, a transmembrane receptor protein involved in normal cell growth, is mutated or amplified ...
Zongertinib (Hernexeos – Boehringer Ingelheim), an oral kinase inhibitor, has received accelerated approval from the FDA for treatment of adults with unresectable or metastatic nonsquamous non-small cell lung cancer (NSCLC) with human epidermal growth factor 2 (HER2) tyrosine kinase domain activating mutations who had received prior systemic therapy. It is the first oral targeted therapy to be approved in the US for this indication. The intravenous HER2-directed antibody and topoisomerase inhibitor conjugate famtrastuzumab deruxtecan (Enhertu) was approved for the same indication...
Med Lett Drugs Ther. 2025 Sep 29;67(1738):e162-3   doi:10.58347/tml.2025.1738d |  Show IntroductionHide Introduction

Drugs for GERD and Peptic Ulcer Disease

   
The Medical Letter on Drugs and Therapeutics • Apr 04, 2022  (Issue 1647)
, and respiratory distress in the fetus) should be avoided.6 H2-RECEPTOR ANTAGONISTS — H2RAs inhibit the action ...
Gastroesophageal reflux disease (GERD) is the most common GI condition encountered in the outpatient setting; it affects about 20% of people in the US.
Med Lett Drugs Ther. 2022 Apr 4;64(1647):49-56 |  Show IntroductionHide Introduction

In Brief: Higher-Dose Naloxone Nasal Spray (Kloxxado) for Opioid Overdose

   
The Medical Letter on Drugs and Therapeutics • Sep 20, 2021  (Issue 1633)
that achieved after IM administration. The IV dose had a faster onset of action than the intranasal dose ...
The FDA has approved a higher-dose intranasal naloxone formulation (Kloxxado – Hikma) for emergency treatment of opioid overdose. A single spray of the new formulation delivers 8 mg of naloxone; a formulation that delivers 4 mg per spray (Narcan) was approved in 2015.
Med Lett Drugs Ther. 2021 Sep 20;63(1633):151-2 |  Show IntroductionHide Introduction

Paxlovid for Treatment of COVID-19

   
The Medical Letter on Drugs and Therapeutics • Jan 24, 2022  (Issue 1642)
by the FDA in 2020 for treatment of COVID-19 in hospitalized patients.3 MECHANISM OF ACTION ― Nirmatrelvir ...
On December 22, 2021, the FDA issued an Emergency Use Authorization (EUA) for the investigational antiviral drug nirmatrelvir copackaged with the HIV-1 protease inhibitor ritonavir (Paxlovid – Pfizer) for oral treatment of mild to moderate COVID-19 in outpatients ≥12 years old who weigh at least 40 kg and are at high risk of progressing to severe disease, including hospitalization or death. Paxlovid was the first oral antiviral drug to be authorized in the US for treatment of COVID-19; Merck's oral antiviral drug molnupiravir was granted an EUA for treatment of COVID-19 on...
Med Lett Drugs Ther. 2022 Jan 24;64(1642):9-10 |  Show IntroductionHide Introduction

Vuity - Pilocarpine Ophthalmic Solution for Presbyopia

   
The Medical Letter on Drugs and Therapeutics • Feb 07, 2022  (Issue 1643)
(LASIK), or photorefractive keratectomy (PRK) are also options.2 MECHANISM OF ACTION — Pilocarpine ...
The FDA has approved Vuity (Abbvie), a 1.25% ophthalmic solution of the muscarinic receptor agonist pilocarpine hydrochloride, for treatment of presbyopia in adults. Pilocarpine 1%, 2%, and 4% ophthalmic solutions (Isopto Carpine, and others) have been available for years for treatment of glaucoma, but local and systemic adverse effects have limited their use.
Med Lett Drugs Ther. 2022 Feb 7;64(1643):17-8 |  Show IntroductionHide Introduction