Search Results for "Metabolic"
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Searched for Metabolic. Results 91 to 100 of 242 total matches.

Linaclotide (Linzess) for Functional Constipation

   
The Medical Letter on Drugs and Therapeutics • Aug 21, 2023  (Issue 1683)
limit of quantitation1 Metabolism Proteolysis to smaller peptides and amino acids 1. Linaclotide ...
The guanylate cyclase-C receptor agonist linaclotide (Linzess – Abbvie/Ironwood) was first approved by the FDA in 2012 for treatment of chronic idiopathic constipation and irritable bowel syndrome with constipation in adults. The drug has now been approved for treatment of functional constipation in patients 6-17 years old. Linaclotide is the only drug to be approved in the US for treatment of functional constipation.
Med Lett Drugs Ther. 2023 Aug 21;65(1683):135-6   doi:10.58347/tml.2023.1683d |  Show IntroductionHide Introduction

Clonidine Oral Suspension (Onyda XR) for ADHD

   
The Medical Letter on Drugs and Therapeutics • Dec 23, 2024  (Issue 1718)
Formulation 0.1 mg/mL oral suspension Route Oral Tmax 7.5 hrs (single 0.2-mg dose, fasting) Metabolism 50 ...
The FDA has approved Onyda XR (Tris), an extended-release (ER) oral suspension formulation of the alpha2-adrenergic agonist clonidine, for use as monotherapy or as an adjunct to stimulant therapy for treatment of attention-deficit/hyperactivity disorder (ADHD) in children ≥6 years old. Clonidine ER tablets have been available for years for treatment of ADHD in children 6-17 years old.
Med Lett Drugs Ther. 2024 Dec 23;66(1718):205-6   doi:10.58347/tml.2024.1718d |  Show IntroductionHide Introduction

Vorasidenib (Voranigo) for Low-Grade Glioma (online only)

   
The Medical Letter on Drugs and Therapeutics • Nov 11, 2024  (Issue 1715)
treatment and for 2 months after the last dose. DRUG INTERACTIONS ― Vorasidenib is metabolized primarily ...
The FDA has approved vorasidenib (Voranigo – Servier), an oral isocitrate dehydrogenase (IDH) inhibitor, for treatment of grade 2 astrocytoma or oligodendroglioma in patients ≥12 years old with an IDH1 or IDH2 mutation. It is the first systemic treatment to be approved in the US for this indication.
Med Lett Drugs Ther. 2024 Nov 11;66(1715):e188-9   doi:10.58347/tml.2024.1715g |  Show IntroductionHide Introduction

In Brief: Vybrique — Sildenafil Oral Film for Erectile Dysfunction

   
The Medical Letter on Drugs and Therapeutics • May 11, 2026  (Issue 1754)
is metabolized by CYP3A4. Inhibitors of CYP3A4 can markedly increase sildenafil serum concentrations.4 All PDE5 ...
The FDA has approved Vybrique (IBSA), an oral film formulation of the phosphodiesterase type 5 (PDE5) inhibitor sildenafil, for treatment of erectile dysfunction (ED). Sildenafil oral tablets (Viagra, and generics) have been available since 1998. The manufacturer is promoting the new product as a "discreet, on-the-go" option that can be taken without water.
Med Lett Drugs Ther. 2026 May 11;68(1754):78-9   doi:10.58347/tml.2026.1754e |  Show IntroductionHide Introduction

A Fixed-Dose Combination of Meloxicam and Rizatriptan (Symbravo) for Migraine

   
The Medical Letter on Drugs and Therapeutics • Apr 28, 2025  (Issue 1727)
, they can increase the INR. Meloxicam is metabolized by CYP2C9; poor CYP2C9 metabolizers and patients ...
The FDA has approved Symbravo (Axsome), an oral fixed-dose combination of the nonsteroidal anti-inflammatory drug (NSAID) meloxicam and the 5-HT1B/1D receptor agonist (triptan) rizatriptan (Maxalt, and generics), for acute treatment of migraine with or without aura in adults. It is the second combination of an NSAID and a triptan to be approved for migraine treatment. An oral fixed-dose combination of sumatriptan and naproxen (Treximet, and generics) is approved for use in patients ≥12 years old.
Med Lett Drugs Ther. 2025 Apr 28;67(1727):68-70   doi:10.58347/tml.2025.1727b |  Show IntroductionHide Introduction

Ceftobiprole Medocaril (Zevtera) — A New Cephalosporin Antibiotic

   
The Medical Letter on Drugs and Therapeutics • Sep 15, 2025  (Issue 1737)
to 500 mg ceftobiprole)1 lyophilized powder in single-dose vials Route Intravenous Metabolism ...
Ceftobiprole medocaril sodium (Zevtera – Innoviva Specialty Therapeutics), a new IV cephalosporin antibacterial drug, has been approved by the FDA for treatment of Staphylococcus aureus bacteremia (SAB), including right-sided infective endocarditis, acute bacterial skin and skin structure infections (ABSSSIs), and community-acquired bacterial pneumonia (CABP) (see Table 1). It is the second cephalosporin with activity against methicillin-resistant S. aureus (MRSA) to be approved in the US; ceftaroline (Teflaro), which was approved for treatment of ABSSSIs and CABP in 2010, was the...
Med Lett Drugs Ther. 2025 Sep 15;67(1737):149-52   doi:10.58347/tml.2025.1737d |  Show IntroductionHide Introduction

Orforglipron (Foundayo) – A Second Oral GLP-1 Receptor Agonist for Weight Loss

   
The Medical Letter on Drugs and Therapeutics • May 25, 2026  (Issue 1755)
Tmax 4-8 hours Metabolism Primarily hepatic by CYP3A4 Elimination Feces (87%); urine ( ...
The FDA has approved orforglipron (Foundayo – Lilly), an oral small-molecule, nonpeptide glucagon-like peptide-1 (GLP-1) receptor agonist, to reduce excess body weight and maintain weight reduction long term in adults with obesity, or with overweight and at least one weight-related comorbidity. Orforglipron is the second oral GLP-1 receptor agonist to be approved in the US for this indication; an oral formulation of the peptide semaglutide (Wegovy) was approved in 2025.
Med Lett Drugs Ther. 2026 May 25;68(1755):81-3   doi:10.58347/tml.2026.1755a |  Show IntroductionHide Introduction

Lipid-Lowering Drugs

   
The Medical Letter on Drugs and Therapeutics • Sep 19, 2022  (Issue 1659)
metabolism by CYP3A4; concurrent use of a strong CYP3A4 inhibitor can dramatically increase their serum ...
Cholesterol management guidelines from the American College of Cardiology/American Heart Association Task Force were last published in 2019.
Med Lett Drugs Ther. 2022 Sep 19;64(1659):145-52 |  Show IntroductionHide Introduction

Drugs for Hypercholesterolemia

   
The Medical Letter on Drugs and Therapeutics • Jun 08, 2026  (Issue 1756)
interactions. Simvastatin and lovastatin undergo extensive first-pass metabolism by CYP3A4; concurrent use ...
Recently published multisociety guidelines for the management of dyslipidemia emphasize early identification and treatment of dyslipidemia to reduce the lifetime risk of atherosclerotic cardiovascular disease (ASCVD) and death.
Med Lett Drugs Ther. 2026 Jun 8;68(1756):89-95   doi:10.58347/tml.2026.1756a |  Show IntroductionHide Introduction

Casimersen (Amondys 45) for Duchenne Muscular Dystrophy (online only)

   
The Medical Letter on Drugs and Therapeutics • Jun 28, 2021  (Issue 1627)
100 mg/2 mL single-dose vials Route IV Metabolism Not significant Excretion Primarily in urine (90 ...
Casimersen (Amondys 45 – Sarepta), an IV antisense oligonucleotide, has received accelerated approval from the FDA for treatment of Duchenne muscular dystrophy (DMD) in patients who have mutations of the dystrophin gene that are amenable to exon 45 skipping (DMD-45), which occur in ~8% of DMD cases. Casimersen is the first drug to be approved for this indication and the fifth to be approved for treatment of DMD; the IV antisense oligonucleotides eteplirsen (Exondys 51), golodirsen (Vyondys 53), and viltolarsen (Viltepso) and the oral corticosteroid deflazacort (Emflaza) were...
Med Lett Drugs Ther. 2021 Jun 28;63(1627):e104-5 |  Show IntroductionHide Introduction