Penicillamine is a medication available in tablet form, packaged in a rectangular box. It is commonly used in the treatment of rheumatoid arthritis, cystinuria (a condition leading to kidney stone formation), and Wilson’s disease (a rare genetic disorder that causes excessive copper accumulation in the body, affecting organs such as the brain and liver). The brand version of this medicine is known as Penicitin, with 10 tablets provided in each pack. It is important to follow prescribed dosages and avoid overconsumption for safety and effectiveness.