Two Drugs for Sickle Cell Disease: Crizanlizumab (Adakveo) and Voxelotor (Oxbryta)
Date: April 6, 2020 Issue #:  1595Summary:  The FDA has approved two new drugs for sickle cell disease: crizanlizumab-tmca (Adakveo– Novartis), an IV P-selectin blocker, and voxelotor (Oxbryta– GBT), an oral hemoglobin S (HbS) polymerization inhibitor. (Source: The Medical Letter)
Source: The Medical Letter - March 27, 2020 Category: Drugs & Pharmacology Authors: admin Tags: Adakveo crizanlizumab Droxia Endari Hydrea Hydroxyurea L-glutamine Oxbryta sickle cell disease Siklos voxelotor Source Type: research

Table: Safety of Drugs for IBS in Pregnancy and Lactation (online only)
Date: March 23, 2020 Issue #:  1594Summary:  View the Table: Safety of Drugs for IBS in Pregnancy and Lactation (Source: The Medical Letter)
Source: The Medical Letter - March 13, 2020 Category: Drugs & Pharmacology Authors: admin Tags: Alosetron amitiza Amitriptyline bentyl Celexa Cholestyramine Citalopram Colesevelam Colestid Colestipol Desipramine dicyclomine eluxadoline fluoxetine Hyoscyamine Ibsrela irritable bowel syndrome Levsin linaclotide Li Source Type: research

Addendum: Drospirenone (Slynd) - A New Progestin-Only Oral Contraceptive
Date: March 23, 2020 Issue #:  1594Summary:  In our article onSlynd (Med Lett Drugs Ther 2020; 62:18), the drospirenone-only oral contraceptive, we mentioned that drospirenone has antiandrogenic activity that could improve acne and antimineralocorticoid activity that could cause hyperkalemia. We should have added that concurrent use of drospirenone with other drugs that increase potassium levels, such as the anti-androgen aldosterone receptor antagonist spironolactone (Aldactone, and generics), which is often used off-label for treatment of acne, can increase the risk of hyperkalem...
Source: The Medical Letter - March 13, 2020 Category: Drugs & Pharmacology Authors: admin Tags: Acne Aldactone Contraceptives Drospirenone Oral contraceptives Psyllium Slynd Spironolactone Source Type: research

Minocycline Foam (Amzeeq) for Acne
Date: May 4, 2020 Issue #:  1597Summary:  The FDA has approved a 4% aerosol foam formulation of minocycline (Amzeeq– Foamix) for topical treatment of inflammatory lesions of non-nodular moderate to severe acne in patients≥9 years old. It is the first topical tetracycline formulation to be approved for use in patients with acne. Oral minocycline (Minocin,Solodyn, and generics) is (Source: The Medical Letter)
Source: The Medical Letter - March 4, 2020 Category: Drugs & Pharmacology Authors: admin Tags: Acanya Acne Amzeeq Antibacterials Apprilon Benzaclin Benzamycin Benzoyl peroxide Clindamycin Clindoxy Doryx Doxycycline Erythromycin Minocin Minocycline Onexton periostat Retinoids sarecycline Seysara solodyn Source Type: research

Bempedoic Acid (Nexletol) for Lowering LDL-Cholesterol
Date: April 6, 2020 Issue #:  1595Summary:  The FDA has approved the oral adenosine triphosphate-citrate lyase (ACL) inhibitor bempedoic acid for use alone (Nexletol– Esperion) and in a fixed-dose combination with the cholesterol absorption inhibitor ezetimibe(Nexlizet) as an adjunct to diet and maximally tolerated statin therapy in adults with heterozygous familial hypercholesterolemia (HeFH) or established atherosclerotic cardiovascular disease (ASCVD) who require additional lowering of LDL-cholesterol (LDL-C). Bempedoic acid is the first ACL inhibitor to be approved in the US....
Source: The Medical Letter - March 4, 2020 Category: Drugs & Pharmacology Authors: admin Tags: alirocumab Altoprev Atorvastatin bempedoic acid Cholesterol Cholestyramine Colesevelam Colestid Colestipol Crestor evolocumab Ezetimibe Ezetrol Fenofibrate Flolipid Fluvastatin Gemfibrozil icosapent ethyl Lescol Lipit Source Type: research

Cefiderocol (Fetroja) - A New IV Cephalosporin for Complicated UTI
Date: May 4, 2020 Issue #:  1597Summary:  The FDA has approved cefiderocol (Fetroja– Shionogi), a new IV cephalosporin antibiotic, for treatment of complicated urinary tract infections (UTI) caused by susceptible gram-negative bacteria in adults who have limited or no alternative treatment options. (Source: The Medical Letter)
Source: The Medical Letter - March 4, 2020 Category: Drugs & Pharmacology Authors: admin Tags: Antibacterials avibactam/ceftazidime Avycaz Azactam Aztreonam cefepime cefiderocol ceftolozane/tazobactam Ceftriaxone Ciprofloxacin Ertapenem Fetroja Fluoroquinolones Imipenem/cilastatin Invanz Levofloxacin Maxipime merop Source Type: research

Addendum: Drug Interaction between Opioids and Oral P2Y12 Platelet Inhibitors
Date: March 9, 2020 Issue #:  1593Summary:  Opioids delay gastric emptying and the absorption of many oral drugs, including the P2Y12 inhibitors clopidogrel (Plavix, and generics), prasugrel (Effient, and generics), and ticagrelor(Brilinta), which are commonly used for initial treatment of acute coronary syndrome (ACS). An article in our February 25, 2019 issue reviewed studies showing that coadministration of opioids delayed and decreased absorption of oral P2Y12 inhibitors and increased platelet reactivity. Recently published clinical outcomes data may add to these concerns. (Sou...
Source: The Medical Letter - February 28, 2020 Category: Drugs & Pharmacology Authors: admin Tags: Brilinta cangrelor Clopidogrel Effient Kengreal Morphine Opioids Plavix Prasugrel ticagrelor Source Type: research

Addendum: Brolucizumab (Beovu) for Age-Related Macular Degeneration
Date: March 9, 2020 Issue #:  1593Summary:  We reviewed brolucizumab (Beovu– Novartis) for treatment of neovascular (wet) age-related macular degeneration in our February 10 issue. On February 23, the American Society of Retina Specialists reported that 14 patients who received the drug have developed retinal vasculitis, a potentially vision-threatening complication. (Source: The Medical Letter)
Source: The Medical Letter - February 28, 2020 Category: Drugs & Pharmacology Authors: admin Tags: Age-related macular degeneration Beovu brolucizumab Drug Safety Source Type: research

Drugs for Irritable Bowel Syndrome
Date: March 23, 2020 Issue #:  1594Summary:  Irritable bowel syndrome (IBS) is a common disorder characterized by recurrent abdominal pain and altered bowel habits, often accompanied by bloating.IBS is classified according to the predominant bowel symptom as IBS with constipation (IBS-C), IBS with diarrhea (IBS-D), mixed type (IBS-M), or unclassified (IBS-U). Alterations in the microbiome, stress responses, sensory and motor function of the gut, and host genetic factors may be contributing factors. Since the exact cause of IBS is unknown, the goal of treatment is symptom control. (...
Source: The Medical Letter - February 21, 2020 Category: Drugs & Pharmacology Authors: admin Tags: Alosetron amitiza Amitriptyline anaspaz Antibacterials Antidepressants bentyl Celexa Cholestyramine Citalopram Colesevelam Colestid Colestipol Constipation Desipramine Diarrhea dicyclomine eluxadoline fluoxetine Hyosc Source Type: research

Peanut Allergen Powder (Palforzia)
Date: March 9, 2020 Issue #:  1593Summary:  The FDA has approved peanut allergen powder-dnfp (Palforzia– Aimmune) for use as oral immunotherapy to mitigate allergic reactions, including anaphylaxis, caused by accidental peanut exposure in patients with a confirmed peanut allergy. It is the first drug to be approved in the US for this indication; Viaskin Peanut, an immunotherapy patch, is under FDA review for the same indication. (Source: The Medical Letter)
Source: The Medical Letter - February 4, 2020 Category: Drugs & Pharmacology Authors: admin Tags: Allergies Anaphylaxis Epinephrine Immunotherapy Palforzia peanut allergen powder Viaskin Peanut Source Type: research

Lasmiditan (Reyvow) and Ubrogepant (Ubrelvy) for Acute Treatment of Migraine
Date: March 9, 2020 Issue #:  1593Summary:  Lasmiditan (Reyvow– Lilly), an oral serotonin (5-HT1F) receptor agonist, and ubrogepant (Ubrelvy– Allergan), an oral calcitonin gene-related peptide (CGRP) receptor antagonist, have been approved by the FDA for acute treatment of migraine with or without aura in adults. (Source: The Medical Letter)
Source: The Medical Letter - February 4, 2020 Category: Drugs & Pharmacology Authors: admin Tags: Aimovig Ajovy Almotriptan Amerge Cafergot Cambia D.H.E. 45 Diclofenac Dihydroergotamine Eletriptan Emgality erenumab fremanezumab Frova Frovatriptan galcanezumab Imitrex lasmiditan Maxalt Migergot Migraine Migrana Source Type: research

Consensi - A Fixed-Dose Combination of Amlodipine and Celecoxib
Date: March 9, 2020 Issue #:  1593Summary: Consensi (Coeptis/Burke), a fixed-dose combination of the calcium channel blocker amlodipine (Norvasc, and others) and the COX-2 selective NSAID celecoxib (Celebrex, and generics), has been approved by the FDA for treatment of patients who have hypertension and osteoarthritis. (Source: The Medical Letter)
Source: The Medical Letter - February 4, 2020 Category: Drugs & Pharmacology Authors: admin Tags: Amlodipine ARBs Celebrex Celecoxib Consensi Hypertension Norvasc osteoarthritis NSAIDs ACE inhibitors Source Type: research

Drugs for Depression
Date: February 24, 2020 Issue #:  1592Summary:  Complete remission of symptoms is the goal of treatment for major depressive disorder; a partial response is associated with an increased risk of relapse. Improvement in symptoms can occur within the first two weeks of treatment with an antidepressant, but it may take 4-8 weeks to achieve a substantial benefit. Following successful treatment of a first major depressive episode, antidepressant treatment should be continued at the same dose for at least 4-9 months to consolidate recovery. In patients with recurrent depressive episodes, ...
Source: The Medical Letter - January 17, 2020 Category: Drugs & Pharmacology Authors: admin Tags: Abilify Amitriptyline Amoxapine Antidepressants Antipsychotics aplenzin Aripiprazole Aventyl brexanolone brexpiprazole Bupropion BuSpar Buspirone Celexa Cipralex Citalopram Cymbalta Deep Brain stimulation Deplin Depre Source Type: research

Brolucizumab (Beovu) for Age-Related Macular Degeneration
Date: February 10, 2020 Issue #:  1591Summary:  Brolucizumab-dbll (Beovu— Novartis), a vascular endothelial growth factor (VEGF) inhibitor, has been approved by the FDA as an intravitreal injection for treatment of neovascular (wet) age-related macular degeneration (AMD). It is the fourth VEGF inhibitor to be approved in the US for this indication; bevacizumab (Avastin, and others), a VEGF inhibitor FDA-approved for treatment of breast cancer and other malignancies, has been used off-label for this indication for years. (Source: The Medical Letter)
Source: The Medical Letter - January 17, 2020 Category: Drugs & Pharmacology Authors: admin Source Type: research

Expanded Table: Antiviral Drugs for Influenza (online only)
Date: January 13, 2020 Issue #:  1589Summary:  View the Expanded Table: Antiviral Drugs for Influenza (Source: The Medical Letter)
Source: The Medical Letter - January 13, 2020 Category: Drugs & Pharmacology Authors: admin Tags: baloxavir marboxil influenza Oseltamivir Peramivir Rapivab Relenza Tamiflu Xofluza Zanamivir Source Type: research