In those who are well controlled (low disease activity) on TNF inhibitors, decreasing the dose does not appear to affect overall function. Discontinuation of TNF inhibitors (as opposed to gradually lowering the dose) by people with low disease activity may lead to increased disease activity and may affect remission, damage that is visible on an x-ray, and a person's function. People should be screened for latent tuberculosis before starting any TNF inhibitor therapy to avoid reactivation of tuberculosis. TNF inhibitors and methotrexate appear to have similar effectiveness when used alone and better results are obtained when used together. Golimumab is effective when used with methotraxate. TNF inhibitors may have equivalent effectiveness with etanercept appearing to be the safest. Injecting etanercept, in addition to methotrexate twice a week may improve ACR50 and decrease radiographic progression for up to 3 years. Abatacept appears effective for RA with 20% more people improving with treatment than without but long term safety studies are yet unavailable. Adalimumab slows the time for the radiographic progression when used for 52 weeks. However, there is a lack of evidence to distinguish between the biologics available for RA. Issues with the biologics include their high cost and association with infections including tuberculosis. Use of biological agents may reduce fatigue. The mechanism of how biologics reduce fatigue is unclear. Gold (sodium aurothiomalate) and cyclosporin Sodium aurothiomalate (gold) and cyclosporin are less commonly used due to more common adverse effects. However, cyclosporin was found to be effective in the progressive RA when used up to one year. Anti-inflammatory and analgesic agents Glucocorticoids can be used in the short term and at the lowest dose possible for flare-ups and while waiting for slow-onset drugs to take effect. Combination of glucocorticoids and conventional therapy has shown a decrease in rate of erosion of bones. Steroids may be injected into affected joints during the initial period of RA, prior to the use of DMARDs or oral steroids. Non-NSAID drugs to relieve pain, like paracetamol may be used to help relieve the pain symptoms; they do not change the underlying disease. The use of paracetamol may be associated with the risk of developing ulcers. NSAIDs reduce both pain and stiffness in those with RA but do not affect the underlying disease and appear to have no effect on people's long term disease course and thus are no longer first line agents. NSAIDs should be used