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Searched for block. Results 41 to 50 of 79 total matches.
Teprotumumab (Tepezza) for Thyroid Eye Disease
The Medical Letter on Drugs and Therapeutics • May 31, 2021 (Issue 1625)
.
Teprotumumab is a fully human IgG1 monoclonal
antibody that binds to IGF-1R, blocking its activation ...
Teprotumumab-trbw (Tepezza - Horizon), an insulin-like
growth factor-1 receptor (IGF-1R) inhibitor, has
been approved by the FDA for IV treatment of thyroid
eye disease. It is the first drug to be approved in the US
for this indication.
Erdafitinib (Balversa) for Urothelial Carcinoma (online only)
The Medical Letter on Drugs and Therapeutics • May 13, 2024 (Issue 1702)
. Erdafitinib inhibits
FGFR1, 2, 3, and 4, blocking phosphorylation and
signaling and causing cell death ...
Erdafitinib (Balversa – Janssen), an oral kinase
inhibitor, has received full approval from the FDA
for treatment of locally advanced or metastatic
urothelial carcinoma in adults with susceptible
FGFR3 (fibroblast growth factor receptor) genetic
alterations who had disease progression on or after
at least one prior line of systemic therapy. It is not
recommended for use in patients who are eligible
for but have not received prior PD-1 (programmed
death receptor-1) or PD-L1 (programmed death-ligand
1) inhibitor therapy. Erdafitinib is the first
oral FGFR kinase inhibitor to be...
Med Lett Drugs Ther. 2024 May 13;66(1702):e83-4 doi:10.58347/tml.2024.1702g | Show Introduction Hide Introduction
Drugs for Open-Angle Glaucoma
The Medical Letter on Drugs and Therapeutics • Apr 28, 2025 (Issue 1727)
effects
of ophthalmic solutions can be minimized by having
the patient block the nasolacrimal duct ...
Glaucoma is a progressive optic neuropathy
associated with increased intraocular pressure
(IOP; normal range 8-22 mm Hg), which is the only
disease-related factor that can be modified. Topical
drugs that lower IOP are the first line of treatment for
open-angle glaucoma.
Med Lett Drugs Ther. 2025 Apr 28;67(1727):65-8 doi:10.58347/tml.2025.1727a | Show Introduction Hide Introduction
Comparison Table: Some Drugs for Maintenance Treatment of Opioid Use Disorder (online only)
The Medical Letter on Drugs and Therapeutics • Sep 04, 2023 (Issue 1684)
-dependent
patients)
Vivitrol: injection-site
reactions
Blocks effects of usual doses
of opioids ...
View Comparison Table: Some Drugs for Maintenance Treatment of Opioid Use Disorder
Med Lett Drugs Ther. 2023 Sep 4;65(1684):e144-5 doi:10.58347/tml.2023.1684b | Show Introduction Hide Introduction
Quizartinib (Vanflyta) for Acute Myeloid Leukemia (online only)
The Medical Letter on Drugs and Therapeutics • Oct 16, 2023 (Issue 1687)
inhibit FLT3 kinase activity,
preventing FLT3 receptor signaling and blocking
FLT3-ITD-dependent cell ...
The FDA has approved the oral kinase inhibitor
quizartinib (Vanflyta – Daiichi Sankyo) for use
in combination with standard cytarabine and
anthracycline induction and cytarabine consolidation,
and as maintenance monotherapy following
consolidation chemotherapy in adults with FLT3
internal tandem duplication (ITD)-positive, newly-diagnosed
acute myeloid leukemia (AML).
Med Lett Drugs Ther. 2023 Oct 16;65(1687):e169-70 doi:10.58347/tml.2023.1687d | Show Introduction Hide Introduction
Sunscreens
The Medical Letter on Drugs and Therapeutics • Jun 23, 2025 (Issue 1731)
– The two FDA-approved inorganic
sunscreens, zinc oxide and titanium dioxide, block
UVB, UVA2, and UVA1 ...
Excessive exposure to ultraviolet (UV) radiation can
cause erythema, photoaging, and skin cancer.
Sunscreens are widely used to reduce these risks, but
questions remain about their effectiveness and safety.
In 2021, the FDA proposed a rule that would require
additional safety studies for some sunscreen active
ingredients and mandate better UVA protection in
sunscreen products.
Med Lett Drugs Ther. 2025 Jun 23;67(1731):97-102 doi:10.58347/tml.2025.1731a | Show Introduction Hide Introduction
A Fixed-Dose Combination of Finasteride and Tadalafil (Entadfi) for BPH (online only)
The Medical Letter on Drugs and Therapeutics • Sep 05, 2022 (Issue 1658)
— Inhibition of
5α-reductase by finasteride blocks prostatic
conversion of testosterone ...
The FDA has approved Entadfi (Veru), a fixed-dose
combination of the 5α-reductase inhibitor
finasteride and the phosphodiesterase type 5 (PDE5)
inhibitor tadalafil, for initial treatment of benign
prostatic hyperplasia (BPH) in men with an enlarged
prostate; use of the drug is limited to 26 weeks.
Entadfi is the first 5α-reductase inhibitor/PDE5
inhibitor combination to become available in the
US. Finasteride (Proscar, and generics) and tadalafil
(Cialis, and generics) are also available separately.
Fezolinetant (Veozah) for Menopausal Vasomotor Symptoms
The Medical Letter on Drugs and Therapeutics • Jun 26, 2023 (Issue 1679)
receptor, blocking NKB activity
and reducing VMS.
CLINICAL STUDIES ― FDA approval of fezolinetant ...
Fezolinetant (Veozah – Astellas), a first-in-class
neurokinin 3 (NK3) receptor antagonist, has been
approved by the FDA for treatment of moderate to
severe vasomotor symptoms (VMS) due to menopause.
It is the second nonhormonal treatment to be approved
in the US for this indication; a low-dose formulation of
the selective serotonin reuptake inhibitor (SSRI)
paroxetine mesylate (Brisdelle) was approved in 2013.
Med Lett Drugs Ther. 2023 Jun 26;65(1679):97-9 doi:10.58347/tml.2023.1679a | Show Introduction Hide Introduction
Givinostat (Duvyzat) for Duchenne Muscular Dystrophy
The Medical Letter on Drugs and Therapeutics • Dec 23, 2024 (Issue 1718)
, but blocking HDAC can
reduce fibrosis, tissue necrosis, and fatty infiltration
and increase muscle mass.12 ...
Givinostat (Duvyzat – Italfarmaco), an oral histone
deacetylase inhibitor, has been approved by the FDA
for treatment of patients ≥6 years old with Duchenne
muscular dystrophy (DMD), regardless of the DMD-causing
mutation. It is the first nonsteroidal drug to be
approved for this indication. The oral corticosteroids
deflazacort (Emflaza) and vamorolone (Agamree)
are also approved for treatment of patients with all
genetic variants of DMD.
Med Lett Drugs Ther. 2024 Dec 23;66(1718):204-5 doi:10.58347/tml.2024.1718c | Show Introduction Hide Introduction
Ozanimod (Zeposia) for Ulcerative Colitis
The Medical Letter on Drugs and Therapeutics • Sep 20, 2021 (Issue 1633)
) inhibitor use
Severe untreated sleep apnea
Second-degree (Mobitz type II) or third-degree AV block,
sick ...
The oral sphingosine 1-phosphate (S1P) receptor
modulator ozanimod (Zeposia – Bristol Myers Squibb)
has been approved by the FDA for treatment of adults
with moderately to severely active ulcerative colitis. It
is the first S1P receptor modulator to be approved for
treatment of ulcerative colitis. Ozanimod was approved
in March 2020 for use in adults with relapsing forms of
multiple sclerosis.