Search Results for "Drug Interactions"
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Searched for Drug Interactions. Results 121 to 130 of 304 total matches.
Nifurtimox (Lampit) for Chagas Disease (online only)
The Medical Letter on Drugs and Therapeutics • Jul 22, 2024 (Issue 1707)
Effects: GI adverse effects such as nausea, anorexia,
and weight loss are common.
▶ Drug Interactions ...
The FDA has approved the nitrofuran antiprotozoal drug
nifurtimox (Lampit – Bayer) for treatment of Chagas
disease (American trypanosomiasis) in children who
weigh ≥2.5 kg. Nifurtimox was previously available in
the US only through a CDC-sponsored Investigational
New Drug (IND) program.
Med Lett Drugs Ther. 2024 Jul 22;66(1707):e123-4 doi:10.58347/tml.2024.1707h | Show Introduction Hide Introduction
Mitapivat (Aqvesme) for Thalassemia
The Medical Letter on Drugs and Therapeutics • Aug 03, 2026 (Issue 1760)
within the first 6 months of treatment.
DRUG INTERACTIONS — Mitapivat is a substrate of CYP3A4 ...
Mitapivat (Aqvesme – Agios), an oral pyruvate kinase
activator, has been approved by the FDA for treatment
of anemia in adults with alpha or beta thalassemia. It is
the first product to be approved in the US for treatment
of alpha thalassemia and the first oral option for beta
thalassemia. Mitapivat was approved in 2022 as Pyrukind
for treatment of hemolytic anemia in adults with pyruvate
kinase deficiency.
Med Lett Drugs Ther. 2026 Aug 3;68(1760):124-6 doi:10.58347/tml.2026.1760c | Show Introduction Hide Introduction
Lumateperone (Caplyta) for Bipolar Depression
The Medical Letter on Drugs and Therapeutics • Aug 08, 2022 (Issue 1656)
of an increased risk of death
in elderly patients with dementia-related psychosis.
DRUG INTERACTIONS ...
The oral second-generation antipsychotic drug
lumateperone (Caplyta – Intra-Cellular Therapies),
which was approved by the FDA in 2020 for treatment
of schizophrenia, is now approved for use as
monotherapy or as an adjunct to lithium or valproate
for treatment of depressive episodes associated with
bipolar I or II disorder in adults.
Sofpironium (Sofdra) for Primary Axillary Hyperhidrosis
The Medical Letter on Drugs and Therapeutics • Aug 19, 2024 (Issue 1709)
colitis,
myasthenia gravis, or Sjögren’s syndrome.
DRUG INTERACTIONS — Sofpironium is metabolized ...
The FDA has approved a 12.45% gel formulation of the
anticholinergic drug sofpironium (Sofdra – Botanix) for
treatment of primary axillary hyperhidrosis (excessive
underarm sweating) in patients ≥9 years old.
Med Lett Drugs Ther. 2024 Aug 19;66(1709):133-4 doi:10.58347/tml.2024.1709c | Show Introduction Hide Introduction
Breztri Aerosphere for Asthma
The Medical Letter on Drugs and Therapeutics • Jul 06, 2026 (Issue 1758)
, and
urinary retention can occur.
DRUG INTERACTIONS ― Budesonide is metabolized by
CYP3A4; it should be used ...
Breztri Aerosphere (AstraZeneca), a three-drug inhaler
containing the inhaled corticosteroid (ICS) budesonide, the
long-acting antimuscarinic agent (LAMA) glycopyrrolate, and
the long-acting beta2-agonist (LABA) formoterol fumarate,
has been approved by the FDA for maintenance treatment
of asthma in patients ≥12 years old. It was approved in 2020
for treatment of chronic obstructive pulmonary disease
(COPD). Breztri Aerosphere is the second ICS/LAMA/LABA
combination to become available for treatment of asthma.
Trelegy Ellipta, which contains the ICS fluticasone, the...
Med Lett Drugs Ther. 2026 Jul 6;68(1758):108-9 doi:10.58347/tml.2026.1758c | Show Introduction Hide Introduction
Palopegteriparatide (Yorvipath) for Hypoparathyroidism
The Medical Letter on Drugs and Therapeutics • Apr 14, 2025 (Issue 1726)
, and diarrhea.
▶ Drug Interactions: Hypocalcemia could reduce the efficacy
of digoxin, and hypercalcemia ...
Palopegteriparatide (Yorvipath – Ascendis), a parathyroid
hormone (PTH) 1-34 analog, has been approved
by the FDA for treatment of hypoparathyroidism in
adults. The parathyroid hormone analog teriparatide
(Forteo, and others), which is approved for treatment
of postmenopausal osteoporosis, has been used off-label
for treatment of hypoparathyroidism.
Med Lett Drugs Ther. 2025 Apr 14;67(1726):60-2 doi:10.58347/tml.2025.1726c | Show Introduction Hide Introduction
Atogepant (Qulipta) for Migraine Prevention
The Medical Letter on Drugs and Therapeutics • Nov 01, 2021 (Issue 1636)
adjustments may be needed for renal or hepatic impairment or for drug interactions.
2. Approximate WAC for 30 ...
Atogepant (Qulipta – Abbvie), an oral small-molecule
calcitonin gene-related peptide (CGRP) receptor
antagonist ("gepant"), has been approved by the
FDA for prevention of episodic migraine in adults. It
is the second oral CGRP receptor antagonist to be
approved in the US for this indication; the first was
rimegepant (Nurtec ODT), which is also approved
for acute treatment of migraine. Parenteral CGRP
monoclonal antibodies are approved for prevention
of migraine (see Table 3).
Orforglipron (Foundayo) – A Second Oral GLP-1 Receptor Agonist for Weight Loss
The Medical Letter on Drugs and Therapeutics • May 25, 2026 (Issue 1755)
sedation who had residual gastric contents
despite preoperative fasting.6
DRUG INTERACTIONS ...
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
Baxdrostat (Baxfendy) — An Aldosterone Synthase Inhibitor for Hypertension
The Medical Letter on Drugs and Therapeutics • Jul 06, 2026 (Issue 1758)
, dizziness, and muscle spasms can occur.
▶ Drug Interactions: Use with other drugs that increase serum ...
The FDA has approved baxdrostat (Baxfendy – AstraZeneca),
an oral aldosterone synthase inhibitor, for add-on treatment
of hypertension in adults whose blood pressure is not
adequately controlled on other drugs. Baxdrostat is the first
aldosterone synthase inhibitor to become available in the US.
Med Lett Drugs Ther. 2026 Jul 6;68(1758):105-6 doi:10.58347/tml.2026.1758a | Show Introduction Hide Introduction
Gepirone (Exxua) for Depression
The Medical Letter on Drugs and Therapeutics • Jun 24, 2024 (Issue 1705)
at risk should
be followed closely in the first weeks to months
of treatment.
DRUG INTERACTIONS — Use ...
The FDA has approved an oral extended-release
formulation of gepirone (Exxua – Fabre-Kramer), a
selective 5-HT1A receptor agonist, for treatment of
major depressive disorder (MDD) in adults. Gepirone
was originally developed decades ago for treatment
of anxiety and depression, but it was not approved by
the FDA for such use. Gepirone is structurally related
to buspirone, which is FDA-approved for treatment
of anxiety.
Med Lett Drugs Ther. 2024 Jun 24;66(1705):97-9 doi:10.58347/tml.2024.1705a | Show Introduction Hide Introduction
