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Searched for action. Results 171 to 180 of 340 total matches.

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

Sevabertinib (Hyrnuo) for NSCLC (online only)

   
The Medical Letter on Drugs and Therapeutics • Feb 16, 2026  (Issue 1748)
. MECHANISM OF ACTION — HER2, a transmembrane receptor protein involved in normal cell growth, is mutated ...
Sevabertinib (Hyrnuo – Bayer), an oral kinase inhibitor, has received accelerated approval from the FDA for treatment of adults with locally advanced 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 second oral targeted therapy to be approved in the US for this indication; the oral kinase inhibitor zongertinib (Hernexeos) was approved in August 2025.
Med Lett Drugs Ther. 2026 Feb 16;68(1748):e34-5   doi:10.58347/tml.2026.1748g |  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

Tezepelumab (Tezspire) for Severe Asthma

   
The Medical Letter on Drugs and Therapeutics • Feb 21, 2022  (Issue 1644)
phenotypes.1 MECHANISM OF ACTION — Increased levels of TSLP, an epithelial cell-derived cytokine positioned ...
Tezepelumab-ekko (Tezspire – AstraZeneca/Amgen), a subcutaneously administered thymic stromal lymphopoietin (TSLP) blocker, has been approved by the FDA for add-on maintenance treatment of severe asthma in patients ≥12 years old. It is the first TSLP blocker to become available in the US and the first biologic drug to be approved for treatment of severe asthma without phenotypic or biomarker limitations.
Med Lett Drugs Ther. 2022 Feb 21;64(1644):25-6 |  Show IntroductionHide Introduction

Margetuximab (Margenza) for HER2-Positive Breast Cancer (online only)

   
The Medical Letter on Drugs and Therapeutics • Nov 28, 2022  (Issue 1664)
. MECHANISM OF ACTION — Margetuximab binds to the HER2 receptor and inhibits pairing (dimerization ...
The FDA has approved margetuximab-cmkb (Margenza – MacroGenics), a HER2/neu receptor antagonist, for use in combination with chemotherapy for treatment of metastatic human epidermal growth factor receptor 2 (HER2)-positive breast cancer in adults who received ≥2 prior anti-HER2 regimens, at least one of which was for metastatic disease.
Med Lett Drugs Ther. 2022 Nov 28;64(1664):e195-6 |  Show IntroductionHide Introduction