Rheumatoid arthritis (RA) is prevalent in 0.5% of adults in the US; it is about 2.5 times more common in women than in men. Guidelines for treatment of RA from the American College of Rheumatology were recently updated. The goal of treatment is to minimize disease activity and prevent irreversible joint damage.

View Expanded Table: Some Conventional DMARDs for Rheumatoid Arthritis

View the Flowchart: Rheumatoid Arthritis Treatment

The FDA has approved anifrolumab-fnia (Saphnelo – AstraZeneca), a type I interferon receptor antagonist, for IV treatment of adults with moderate to severe systemic lupus erythematosus (SLE) who are receiving standard treatment. Anifrolumab has not been studied in patients with severe active lupus nephritis or severe active CNS lupus. It is the first type I interferon receptor antagonist to become available in the US.

The FDA has approved the antiviral drug remdesivir (Veklury – Gilead) for IV treatment of COVID-19 in hospitalized patients who are ≥12 years old and weigh ≥40 kg. Hospitalized children who are <12 years old or weigh <40 kg can receive remdesivir through an Emergency Use Authorization (EUA). Remdesivir is the first drug to be approved in the US for treatment of COVID-19.

The severity and rapid spread of COVID-19 (caused by SARS-CoV-2) have raised questions about the use of some drugs in patients with the disease and whether currently available drugs could be effective in treating it. Definitive answers are lacking, but some recommendations can be made. For additional information on specific drugs, see our table Some Drugs Being Considered for Treatment of COVID-19.

View the Table: Treatments Considered for COVID-19

The severity and rapid spread of COVID-19 (caused by SARS-CoV-2) have raised questions about the use of some drugs in patients with the disease and whether currently available drugs could be effective in treating it. Definitive answers are lacking, but some recommendations can be made. For additional information on specific drugs, see our table Some Drugs Being Considered for Treatment of COVID-19.

The FDA has approved upadacitinib (Rinvoq – Abbvie), an oral Janus kinase (JAK) inhibitor, for treatment of adults with moderately to severely active rheumatoid arthritis (RA) who have had an inadequate response to or cannot tolerate methotrexate (Trexall, and others). Upadacitinib is the third JAK inhibitor to be approved in the US for treatment of RA; tofacitinib (Xeljanz, Xeljanz XR) and baricitinib (Olumiant) were approved earlier.

Disease-modifying antirheumatic drugs (DMARDs) are used for initial treatment of rheumatoid arthritis (RA) to achieve clinical remission and prevent irreversible joint damage (see Table 1). DMARDs generally do not have an immediate analgesic effect, but over time they can control symptoms and have been shown to delay and possibly stop progression of the disease. Methotrexate (Trexall, and others) is generally the drug of choice; it can be used for patients with low, moderate, or high disease activity. For mild disease, some clinicians prefer to start with hydroxychloroquine (Plaquenil, and generics) and/or sulfasalazine (Azulfidine, and others).

View Expanded Table: Conventional DMARDs for Rheumatoid Arthritis

The FDA has approved the Janus kinase (JAK) inhibitor baricitinib (Olumiant – Lilly) for oral treatment of adults with moderately to severely active rheumatoid arthritis (RA) that has not responded adequately to one or more tumor necrosis factor (TNF) inhibitors. Baricitinib is the second JAK inhibitor to be approved for treatment of RA; tofacitinib (Xeljanz, Xeljanz XR) was the first.

The FDA has approved the interleukin (IL)-6 inhibitor sarilumab (Kevzara – Sanofi) for second-line treatment of adults with moderately to severely active rheumatoid arthritis (RA). It is the second IL-6 inhibitor to be approved for this indication; tocilizumab (Actemra) was approved earlier.

Allergic rhinitis can be classified as seasonal, perennial, or episodic. It is often associated with allergic conjunctivitis, rhinosinusitis, and asthma.

H₁-ANTIHISTAMINES — Oral – Oral second-generation H₁-antihistamines are the preferred first-line treatment for relief of the itching, sneezing, and rhinorrhea that characterize mild-to-moderate allergic rhinitis. They are less effective for nasal congestion.

For initial treatment of rheumatoid arthritis, most expert clinicians prescribe a disease-modifying antirheumatic drug (DMARD) and add a nonsteroidal anti-inflammatory drug (NSAID) or a corticosteroid to control symptoms. Methotrexate is generally the DMARD of choice...

DMARDs
Disease-modifying antirheumatic drugs (DMARDs) are used early in the treatment of rheumatoid arthritis (RA) to achieve clinical remission, prevent irreversible damage to joints, and minimize toxicity associated with nonsteroidal anti-inflammatory drugs (NSAIDs) and corticosteroids. DMARDs generally do not have an immediate analgesic effect, but over time can control symptoms and have been shown to delay and possibly stop progression of the disease. Methotrexate (Rheumatrex, and others) is generally the first DMARD prescribed; it can be used to treat mild, moderate, or severe RA. For mild disease, some clinicians prefer to start with hydroxychloroquine (Plaquenil, and generics) and/or sulfasalazine (Azulfidine, and others).

The FDA has approved tofacitinib (toe” fa sye’ ti nib; Xeljanz – Pfizer), an oral Janus kinase (JAK) inhibitor, for treatment of adults with moderately to severely active rheumatoid arthritis (RA) who have had an inadequate response to or are intolerant of methotrexate. Ruxolitinib (Jakafi) is the only other JAK inhibitor available in the US; it is FDA-approved for treatment of myelofibrosis.

Disease-modifying anti-rheumatic drugs (DMARDs) are now used early in the treatment of rheumatoid arthritis (RA) to achieve clinical remission, prevent irreversible damage to joints, and minimize toxicity associated with nonsteroidal anti-inflammatory drugs (NSAIDs) and corticosteroids. DMARDs (Table 1) generally do not have an immediate analgesic effect, but over time can control symptoms and have been shown to delay and possibly stop progression of the disease. NSAIDs have immediate analgesic and antiinflammatory effects, but may not affect the disease process. Oral corticosteroids can relieve joint symptoms and control systemic manifestations, but their chronic use can cause many complications. Judicious use of intra-articular corticosteroids can rapidly decrease inflammation in acute joints with few, if any, adverse effects.

Patients planning to travel to other countries often ask physicians for information about appropriate vaccines and prevention of diarrhea and malaria. Guidelines are also available from the Infectious Diseases Society of America (IDSA).

Disease-modifying anti-rheumatic drugs (DMARDs) are now used early in the treatment of rheumatoid arthritis (RA) to prevent irreversible damage to joints and minimize toxicities associated with nonsteroidal anti-inflammatory drugs (NSAIDs) and corticosteroids.

To prevent irreversible damage to joints and minimize toxicities associated with nonsteroidal anti-inflammatory drugs (NSAIDs) and corticosteroids, disease modifying anti-rheumatic drugs (DMARDs) are now used early in the treatment of rheumatoid arthritis (RA). The DMARDs listed in the table on page 84 have no immediate analgesic effects, but can control symptoms and have been shown to delay and possibly stop progression of the disease. The NSAIDs listed in the table on page 88 have analgesic and anti-inflammatory effects, but may not affect the disease process. Oral corticosteroids can rapidly relieve joint symptoms and control systemic manifestations, but their chronic use is associated with many complications.

Many different drugs are now used to treat rheumatoid arthritis. Nonsteroidal anti-inflammatory drugs (NSAIDs), listed in the table on page 26, have analgesic and anti-inflammatory effects, but may not affect the disease process. Corticosteroids can provide rapid relief of joint symptoms and control of systemic manifestations, but chronic use is associated with many complications. The "disease-modifying" anti-rheumatic drugs (DMARDs), listed on page 29, have no immediate analgesic effects, but can control symptoms and may delay progression of the disease (American College of Rheumatology Subcommittee on Rheumatoid Arthritis Guidelines, Arthritis Rheum 2002; 46:328). Interactions of anti-rheumatic drugs with other drugs are listed in The Medical Letter Handbook of Adverse Drug Interactions, 2003.