Olfen-50 is a medication containing 50mg of Diclofenac sodium, an anti-inflammatory and antirheumatic drug. It comes in a package of 20 gastro-resistant tablets. This medication is manufactured by Acino Switzerland and is designed to provide relief from inflammation and rheumatic conditions. This medication comes in gastro-resistant tablet form, which means the tablets have a special coating to protect them from stomach acid and reduce gastrointestinal side effects. The package contains 20 tablets arranged in 10x2 blister strips.