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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.
Med Lett Drugs Ther. 2021 May 31;63(1625):87-8 |  Show IntroductionHide Introduction

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 IntroductionHide 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 IntroductionHide 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 IntroductionHide 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 IntroductionHide 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 IntroductionHide 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.
Med Lett Drugs Ther. 2022 Sep 5;64(1658):e1-2 |  Show IntroductionHide Introduction

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 IntroductionHide 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 IntroductionHide 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.
Med Lett Drugs Ther. 2021 Sep 20;63(1633):147-51 |  Show IntroductionHide Introduction