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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 Introduction Hide 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 Introduction Hide 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 Introduction Hide 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 Introduction Hide 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.
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.
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...
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.
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.
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.
