Being pioneers in the medical industry, we bring forth hygienically formulated array of Yashinalox (Naloxone HCl) that is an opioid antagonist that functions competitively at opioid receptors. It is an effective antagonist of opioids that possess agonist or mixed agonist-antagonist activity although larger doses may be needed for compounds with the latter activity. It is a special vnarcotic drug used to reverse the effects of other narcotic drugs that are used in the surgical operations or to treat acute pain. Yashinalox inj constitutes naloxone hydrochloride USP 0.4mg in definite quantity and may also be used treat narcotic drug overdose or to diagnose narcotic drug addiction.