The death from codeine overdoses occurs due to:Question 20Answera.CNS withdrawal effectsb.Cardiopulmonary collapsec.Extensive respiratory stimulationd.Addiction problems

Breathing difficulties are the major cause of morbidity and death in patients with poisoning or drug overdose. Patients may have one or more of the following complications except:Question 15Answera.Pneumonitisb.hypoxiac.bronchospasmd.ventilatory failure

Codeine (C18H21NO3) is a prescription medicine used to treat mild to moderate pain in adults. It is also a weak base with a pKb of 6.05. Although commonly prescribed as a tablet, codeine is also available as an oral solution containing up to 20 mg of codeine per mL which allows doses to be highly controlled by medical professionals.Given that the molar mass of codeine is 299.36 g mol-1, calculate the pH of a 12 mL solution containing 189 mg of codeine.

Heavy or dependent drug users who resume taking drugs after having stopped for a period of time can have a heightened risk of overdose and death. Which of the following best explains why this is the case?Question 3Select one:When people who have been in prison are released they can usually only find street drugs which are often heavily adulterated. If they use this drug there is a possibility that the drug is very unsafe and will cause death.After a period of time away from drug use a person’s body is no longer primed to combat the use of high-levels of this drug. This is because once they stopped using this drug their bodies natural response to it waned and the body reverted to its original ‘normal’.It is very common that drug users will be taking combinations of drugs and medications that can have similar effects (e.g., stimulant drug and stimulant medications, or depressant drugs and depressant medications). In situations like this the potential for overdose is serious because they may have an additive or synergistic effect.Heavy or dependent drug users can increase their risk of overdose primarily because of trying to combat drug use with a medication that has the oppositive effect (e.g., mixing a depressant drug with a stimulant medication). Often this can be fatal because it can lower respiratory rates while at the same time increasing heart rate, resulting in death.

Opiates are dangerous at high doses due mostly to Group of answer choicestheir effects on cardiac muscle.the increased likelihood of a stroke.the suppression of the brainstem’s respiratory center.an overstimulation of the sympathetic nervous system.

Common effects of cocaine include __________.Clear vision, headaches, and stomach achesHallucinations, chest pains, and high anxietyFatigue and chest painHeadaches, stomach aches, and fatigue