Talk to your doctor or pharmacist before using Oxylan
- if you are elderly or debilitated (weak).
- if your lung, liver or kidney function is severely impaired.
- if you have a thyroid disorder where the skin on the face and limbs is puffy, cool and dry (myxoedema).
- if your thyroid gland does not produce enough hormone (underactive thyroid).
- if you have poor adrenal gland function (your adrenal gland is not working properly) for example Addinson’s disease.
- if your prostate is abnormally enlarged.
- if you have a mental illness caused by alcohol or intoxication with other substances.
- if you are undergoing alcohol withdrawal treatment
- if you have an inflammation of the pancreas (pancreatitis) or if you have problems with your gall bladder.
- if you have an inflammation of the pancreas which can cause severe pain in the abdomen or back.
- if your doctor suspects you have intestinal paralysis (a condition where the bowel has stopped working).
- if you have difficulty or pain passing urine.
- if you have a head injury with severe headache or discomfort – signs your brain pressure is increased.
- if you have low blood pressure or feel dizzy standing up.
- if you have low blood volume (hypovolaemia).
- if you suffer from epilepsy or are prone to fits.
- if you are taking medicines to treat depression that belong to a group of MAOIs (such as tranylcypromine, phenelzine, isocarboxazid, moclobemide or linezolid), or if you have taken them in the last two weeks.
- if you suffer from constipation.
Sleep-related breathing disorder
Oxylan can cause sleep-related breathing disorders such as sleep apnea (breathing pauses during sleep) and sleep related hypoxemia (low oxygen level in the blood). The symptoms can include breathing pauses during sleep, night awakening due to shortness of breath, difficulties to maintain sleep or excessive drowsiness during the day. If you or another person observe these symptoms, contact your doctor. A dose reduction may be considered by your doctor.
The most significant threat of opioid overdose is a flattening and slowing of breathing (respiratory depression). This is most likely to occur in the elderly and debilitated patient and can also cause the oxygen level in the blood to decrease. This could lead to e.g. faint.
This medicine is specially formulated to deliver the active substance over a 12 hour period. The prolonged-release tablets must not be broken, divided, chewed or crushed. This would lead to the absorption of a potentially dangerous dose of the active substance oxycodone hydrochloride (see under “If you take more Oxylan than you should or someone else has accidentally swallowed Oxylan”).
Tolerance, dependence and addiction
This medicine contains oxycodone, which is an opioid. It can cause dependence and/or addiction.
When Oxylan is used for long-term treatment, tolerance to the medicine may occur. This means, that you may need a higher dose to achieve the desired pain relief. Do not change the dosage without consulting your doctor.
Opioids are not the first choice of treatment for pain not related to cancer and are not recommended as the only treatment. Other medicines should be used in the treatment of chronic pain along with opioids. Your doctor should monitor you closely and make necessary adjustments to your dose while you are taking Oxylan to prevent addiction and abuse.
This medicine contains oxycodone which is an opioid medicine. Repeated use of opioid painkillers can result in the drug being less effective (you become accustomed to it, known as tolerance). Repeated use of Oxylan may lead to dependence, abuse and addiction, which may result in life-threatening overdose. The risk of these side effects can increase with a higher dose and longer duration of use.
Dependence or addiction can make you feel that you are no longer in control of how much medicine you need to take or how often you need to take it. You might feel that you need to carry on taking your medicine, even when it doesn’t help to relieve your pain.
The risk of becoming dependent or addicted varies from person to person. You may have a greater risk of becoming dependent or addicted on Oxylan if:
- you or anyone in your family have ever abused or been dependent on alcohol, prescription medicines or illegal drugs (“addiction”).
- you are a smoker.
- you have ever had problems with your mood (depression, anxiety or a personality disorder) or have been treated by a psychiatrist for other mental illnesses.
If you notice any of the following signs whilst taking Oxylan, it could be a sign that you have become dependent or addicted.
- You need to take the medicine for longer than advised by your doctor
- You need to take more than the recommended dose
- You are using the medicine for reasons other than prescribed, for instance, ‘to stay calm’ or ‘help you sleep’
- You have made repeated, unsuccessful attempts to quit or control the use of the medicine
- When you stop taking the medicine you feel unwell, and you feel better once taking the medicine again (‘withdrawal effects’)
If you notice any of these signs, speak to your doctor to discuss the best treatment pathway for you, including when it is appropriate to stop and how to stop safely (See section 3, If you stop taking Oxylan).
Oxylan has a dependence potential. If the treatment is stopped too suddenly, withdrawal symptoms such as yawning, dilted pupils, tearing, runny nose, tremors, sweating, anxiety, restlessness, seizures, insomnia or musle pain may occur. If you no longer need treatment, your doctor will gradually reduce your daily dose.
Your doctor will weigh the possible risks against the expected benefit. Ask your doctor if you have any questions about this.
The active ingredient oxycodone hydrochloride, like other highly effective opioids (strong pain killers), has potential for abuse. The development of psychological addiction is possible. Oxylan should only be used with particular caution if there has been or has been a history of alcohol, drug or drug abuse.
Particularly in high doses, increased sensitivity to pain (hyperalgesia) can occur, which does not respond to a further increase in the dose of Oxylan. Your doctor will then decide whether to reduce the dose or switch to this strong pain reliever (opioid).
Oxylan is for ingestion only (swallowing as a whole prolonged release tablet). The prolonged-release tablets must not be dissolved and injected, as this can have serious, possibly fatal consequences.
If you need to have an operation, please tell your doctor that you are taking Oxylan.
Contact your doctor if you experience severe upper abdominal pain possibly radiating to the back, nausea, vomiting or fever as this could be symptoms associated with inflammation of the pancreas (pancreatitis) and the biliary tract system.
Similar to other opioids, oxycodone can affect the body's normal production of hormones (such as cortisol and sex hormones). This happens especially after you have received large doses for long periods of time.
Tell your doctor or pharmacist if you are taking, have recently taken or might take any other medicines.
Concomitant use of Oxylan and sedative medicines such as benzodiazepines or related drugs increases the risk of drowsiness, difficulties in breathing (respiratory depression), coma and may be life-threatening. Because of this, concomitant use should only be considered when other treatment options are not possible.
However if your doctor does prescribe Oxylan together with sedative medicines the dose and duration of concomitant treatment should be limited by your doctor.
Please tell your doctor about all sedative medicines you are taking, and follow your doctor’s dose recommendation closely. It could be helpful to inform friends or relatives to be aware of the signs and symptoms stated above. Contact your doctor when experiencing such symptoms.
The side effects of Oxylan may become more common or more severe if Oxylan is used at the same time as medicines that can affect brain function or are used to treat allergies, motion sickness or vomiting. Side effects can be, e.g. flattening and slowing of breathing (respiratory depression), constipation, dry mouth or urination problems occur.
The risk of side effects increases if you use antidepressants (such as citalopram, duloxetine, escitalopram, fluoxetine, fluvoxamine, paroxetine, sertraline, venlafaxine).
These medicines can interact with oxycodone. You may experience the following symptoms, among others: involuntary, rhythmic muscle contractions, including the muscles that control the movement of the eye, restlessness, excessive sweating, tremors, exaggerated reflexes, increased muscle tension and body temperature above 38 ° C. Contact your doctor if you experience these symptoms.
Please tell your doctor or pharmacist if you are taking any of the medicines from the following list:
- sleeping pills or sedatives (e.g. hypnotics or sedatives, including benzodiazepines)
- medicines for depression (e.g. paroxetine or amitriptyline), including those belonging to a group of MAOIs (such as tranylcypromine, phenelzine, isocarboxazid, moclobemide or linezolid),
- medicines for allergies, motion sickness or vomiting (antihistamines, antiemetics),
- medicines for psychological or mental disorders (such as psychotropic drugs, phenothiazines or neuroleptics),
- Medicines used to treat epilepsy, pain and anxiety such as e.g. gabapentin and pregabalin,
- muscle relaxants used to treat muscle spasms (such as tizanidine)
- medicines used to treat Parkinson's disease,
- other strong pain relievers (opioids),
- cimetidine (a medicine for stomach ulcers, indigestion or heartburn),
- medicines for fungal infections (such as ketoconazole, voriconazole, itraconazole or posaconazole),
- medicines for bacterial infections (such as clarithromycin, erythromycin or telithromycin),
- medicines from the group of protease inhibitors to treat HIV infection (e.g. boceprevir, ritonavir, indinavir, nelfinavir or saquinavir),
- rifampicin for tuberculosis,
- carbamazepine (a medicine for epilepsy or seizures and for certain types of pain),
- phenytoin (a medicine for epilepsy or seizures),
- the medicinal plant St. John's wort (also known as Hypericum perforatum),
- quinidine (a medicine for irregular heartbeat),
- certain medicines to prevent blood clotting or to thin the blood (such as phenprocoumon).