Eohilia (Takeda), an oral suspension formulation of the corticosteroid budesonide, has been approved by the FDA for treatment of eosinophilic esophagitis (EoE) in patients ≥11 years old. It is the first oral drug to be approved in the US for this indication. The subcutaneously injected interleukin (IL)-4 receptor antagonist dupilumab (Dupixent) is approved for treatment of EoE in patients ≥1 year old who weigh ≥15 kg.

The FDA has approved Vtama (Dermavant), a 1% cream formulation of the aryl hydrocarbon receptor (AhR) agonist tapinarof, for treatment of adults with plaque psoriasis. It is the first AhR agonist to be approved by the FDA.

The injectable interleukin (IL)-23 antagonist risankizumab-rzaa (Skyrizi – Abbvie) has been approved by the FDA for treatment of moderately to severely active Crohn's disease (CD) in adults. Risankizumab was approved earlier for treatment of plaque psoriasis and psoriatic arthritis.

Opioid use disorder is a chronic, relapsing disease with physical and psychiatric components. It is associated with economic hardship, social isolation, incarceration, increased rates of blood-borne infections such as HIV and viral hepatitis, adverse pregnancy outcomes, and increased mortality. According to the NIH, there were 80,411 deaths involving an opioid in the US in 2021, more than in any previous year. Several guidelines on the management of opioid use disorder are available; all recommend maintenance pharmacotherapy as the standard of care.

The Centers for Disease Control and Prevention (CDC) and the Environmental Protection Agency (EPA) recommend using insect repellents to avoid being bitten by mosquitoes, ticks, and other arthropods that transmit disease-causing pathogens. Repellents applied to exposed skin should be used in conjunction with other preventive measures such as wearing long-sleeved shirts, pants, and socks and avoiding outdoor activities during peak mosquito-biting times. Some insect repellents are listed in Table 1.

Age-related macular degeneration (AMD) has two major forms: dry or non-neovascular (~90% of patients) and wet or neovascular (~10% of patients).

View the Comparison Table: Drugs for Parkinson's Disease

The motor symptoms of Parkinson's disease (PD) are caused primarily by degeneration of dopaminergic neurons in the substantia nigra. The nonmotor symptoms of the disease are thought to be caused by degeneration of other neurotransmitter systems. No disease-modifying drugs are available for treatment of PD.

Ulcerative colitis (UC) and Crohn's disease (CD), referred to collectively as inflammatory bowel disease (IBD), are chronic immune-mediated inflammatory conditions. Guidelines for treatment of UC and CD have been updated in recent years

When used for the appropriate seizure type, antiseizure medications (ASMs) are roughly equivalent in efficacy. In addition to the seizure type, the choice of drug is usually based on factors such as ease of use, spectrum of activity, adverse effects, interactions with other drugs, presence of comorbid conditions, suitability for elderly persons and those with childbearing potential, and cost. Treatment should begin with a single drug, increasing the dosage gradually until seizures are controlled or adverse effects become unacceptable. If seizures persist, expert clinicians generally...