View the Expanded Table: Some Drugs for Chronic Idiopathic Constipation

View the Expanded Table: Some Oral Drugs for Chronic Insomnia

View the Comparison Chart: Safety of Drugs for IBS in Pregnancy and Lactation

View the Comparison Table: Some Drugs for Migraine Prevention in Adults

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.

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.

The FDA has approved two new drugs for treatment of previously-treated unresectable or metastatic human epidermal growth factor receptor 2 (HER2)-positive breast cancer: fam-trastuzumab deruxtecannxki (Enhertu – Daiichi-Sankyo/AstraZeneca), an IV HER2-directed monoclonal antibody linked to the topoisomerase I inhibitor DXd, and tucatinib (Tukysa – Seagen), an oral tyrosine kinase inhibitor.

View the Table: Some Drugs for Inflammatory Bowel Disease

View the Comparison Chart: Some Inhaled Drugs for Treatment of Asthma

View the Comparison Table: Some Oral Drugs for Allergic Rhinitis