A weighted inventory average determines the average cost of all inventory items based on the inventory items' individual cost basis and the quantity of each item held in inventory. 1  1. Determine the cost of every inventory item and the number of units associated with the inventory items.
Cocaine is a powerfully addictive stimulant drug made from the leaves of the coca plant native to South America.eople who use cocaine also put themselves at risk for contracting HIV, even if they do not share needles or other drug paraphernalia. This is because cocaine intoxication impairs judgment and can lead to risky sexual behavior. Some effects of cocaine depend on the method of taking it.
Dopamine and addiction. Cocaine and amphetamines inhibit the re-uptake of dopamine. Cocaine is a dopamine transporter blocker that competitively inhibits dopamine uptake to increase the presence of dopamine. Amphetamine increases the concentration of dopamine in the synaptic gap, but by a different mechanism.ocaine and amphetamines inhibit the re-uptake of dopamine. Cocaine is a dopamine transporter blocker that competitively inhibits dopamine uptake to increase the presence of dopamine. Amphetamine increases the concentration of dopamine in the synaptic gap, but by a different mechanism.