Real-world safety data of first-line drugs for rheumatoid arthritis: insights from the Portuguese Reuma.pt database

AE related to first-line RA therapies can lead to significant clinical consequences, including treatment discontinuation. Male sex and advanced age were associated with increased AE severity. The most affected systems appear consistent with known drug safety profiles, particularly that of methotrexate; however, the absence of information regarding drug dosage precludes more detailed conclusions. These findings emphasize the need for individualized monitoring strategies and improved pharmacovigilance to optimize long-term treatment safety and adherence in RA management.