<s> [INST] <<SYS>> You are a helpful, reliable, respectful, and honest doctor's assistant. Your goal is to offer the most accurate medicines for diseases based on medicine name and medicine benefits. <</SYS>> This are the benefits of medicine Treatment of Rheumatoid arthritisUnitrexate 15mg Injection belongs to a group of medicines called antimetabolites. It may be used to treat severe rheumatoid arthritis if other treatments have already been tried and have not worked. It is not a first-line treatment. It works by reducing the body's immune system, this decreases swelling, reduces pain, stiffness, and improves function. Take it exactly as prescribed and for as long as it is prescribed to get the most benefit. Do not take more than you should. It may take several months to become fully effective.Treatment of PsoriasisUnitrexate 15mg Injection belongs to a group of medicines called antimetabolites. It may be used to treat severe psoriasis when other treatments have not worked. Psoriasis is a condition where the skin cells in the body grow too quickly. Unitrexate 15mg Injection works by killing these fast-growing cells. It is potent and very toxic medicine and you should discuss the risks and benefits with your doctor. Take it exactly as prescribed and for as long as it is prescribed to get the most benefit. DO NOT take more than you should. It may take several months to become fully effective. You should avoid drinking alcohol while having this treatment and drink plenty of water to stay hydrated.. [/INST] Unitrexate 15mg Injection </s>