call 800-291-1732 (Who Answers?) for a free referral.
Codeine exists as a powerful narcotic drug and an over-the-counter pain relief medication. This apparent versatility in usage purposes does not discount the potentially dangerous effects of codeine when used for nonmedical purposes.
Codeine’s classification as an opiate drug puts it in the same class of drugs as morphine and heroin. Though it’s less potent than morphine or heroin, it nonetheless carries the same potential for abuse, addiction and overdose.
Not unlike heroin overdose, a codeine overdose incident can be life threatening in the absence of immediate medical attention. As with most all opiate drugs, codeine’s effects on the body over time predispose users to codeine overdose episodes. In the case of someone just coming out of detox, codeine overdose risks can run especially high.
Codeine Effects on the Body
While not as powerful as morphine or heroin, codeine produces an analgesic effect that targets the body’s central nervous system (CNS) functions. When ingested, codeine slows down the CNS thereby depressing most all major systems in the body, according to Elmhurst College.
What makes codeine overdose such a real possibility has to do with how the brain develops an ongoing tolerance for codeine’s effects. As tolerance levels rise, users must take larger dosage amounts to experience the drug’s desired effects. With long-term use, dosage amounts can become large enough to shutdown major bodily systems.
Codeine Overdose Effects

Feeling dizzy or having lapses in consciousness are signs of overdose.
Codeine overdose effects can take any number of forms depending on a person’s overall health condition, length of time using and dosage amount ingested. These effects can easily take on life-threatening proportions that require immediate medical attention.
While the brain’s tolerance levels for codeine continue to rise, the body’s overall tolerance level increases at a slower rate. This means a person’s cardiovascular and respiratory systems can easily be overwhelmed by a dosage that’s readily accepted by the brain.
According to the U. S. National Library of Medicine, the most common overdose effects take the form of:
- Heavy sedation
- Brief lapses in consciousness
- Dizziness
- A blue tint to the lips or fingertips
- Shallow breathing
- Seizures
- Stomach cramping
Codeine Side Effect Risks
The rate at which the body metabolizes codeine has a lot to do with the likelihood of an overdose episode occurring. In effect, the faster the body metabolizes the drug the lower the risk for codeine overdose.
People who metabolize codeine at a slow rate are at a higher risk of developing codeine side effects. When side effects start to surface, the potential for overdose increases accordingly.
Side effects to watch out for include:
- Problems swallowing
- Noticeable decrease in blood pressure
- Confused thinking and disorientation
- Vision problems
- Problems breathing
Considerations
Codeine overdose risks affect long-time users as well as people who’ve just completed detox treatment and shortly thereafter experience a relapse. With long-time users, brain tolerance increases have reached a level that the body cannot withstand.
For people coming out of detox, both the brain and body’s tolerance levels have dropped considerably. As relapse sees most people ingesting the same dosage amounts as they did before, the drug easily overwhelms brain and body functions. Overall, the potential for overdose is greatest for people coming out of detox.
Symptoms of Codeine Dependence -
Codeine is an opioid narcotic analgesic that is recommended in the treatment of mild to moderate pain and coughs. In short term treatments, codeine may cause a relatively minor physical dependence. However, in long term use or abuse, it can cause a harsher physical dependence as well as psychological dependence which may increase the risk ...
Dangers of Codeine Overdose -
Brain damage and fatality can occur from a Codeine overdose Codeine, on its own, is a prescribed pain killer Codeine will slow down a person’s respiratory and nervous system How Codeine works Codeine is typically found mixed with other drugs to help people alleviate pain in the body caused from different ailments or diseases. Codeine ...
5 Codeine Side Effects You Wish You Never Felt -
Codeine is an opioid analgesic that is used for the treatment of varied levels of pain generally mild to moderate in scope. The drug is commonly prescribed following injury, surgery or illness and although it is generally safe when taken as prescribed, it does have a tendency to cause physical dependence and some rather unsightly ...
Side Effects of Codeine Cough Syrup Addiction -
It has become a popular trend in recent years to abuse codeine cough syrup by mixing it with soda or alcohol. This combination, according to the University of Texas, is sometimes called lean, “for the side effect causing users to lose their coordination.” This drug has many side effect of its use and, unbeknownst to ...
5 Short-Term Effects of Codeine -
Codeine is one of the few opiate-type drugs that’s marketed in both prescription and over-the-counter forms. Codeine produces pain-relieving effects and also acts as an effective cough suppressant agent. In spite of its wide range of medicinal uses, the effects of codeine can be detrimental when used for nonmedical purposes. When ingested, the initial experience ...