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