Critidol 50mg Injection 1ml is used in the treatment of moderate to severe pain. Pain is an unpleasant sensation caused by an injury or illness. Pain may be acute (short term) or chronic (long term). It can be general (overall body pains) or localized (pain in a specific area of the body). 

Critidol 50mg Injection 1ml contains Tramadol, which works by mimicking the action of endorphins (pain-reducing chemicals) in the brain and spinal cord. Thus, it inhibits the transmission of pain signals from nerves to the brain. Also, Critidol 50mg Injection 1ml improves the effect of serotonin and noradrenaline (chemical messengers in the brain and spinal cord) and helps in relieving pain. 

Critidol 50mg Injection 1ml will be administered by a healthcare professional; do not self-administer. In some cases, you may experience nausea, dizziness, headache, vomiting, dry mouth, drowsiness, constipation or sweating. Most of these side effects of Critidol 50mg Injection 1ml do not require medical attention and gradually resolve over time. However, if the side effects worsen or persist, please consult your doctor. 

If you are known to be allergic to Critidol 50mg Injection 1ml or any other medicines, please tell your doctor. Critidol 50mg Injection 1ml is not recommended for children suffering from breathing problems. If you are pregnant or breastfeeding or have a history of fits, please inform your doctor before taking Critidol 50mg Injection 1ml. Do not consume alcohol with Critidol 50mg Injection 1ml as it may increase the risk of side effects. Avoid frequent or high doses as it may lead to addiction.

Critidol 50mg Injection 1ml is a pain killer that works by mimicking the action of endorphins (pain-reducing chemicals) in the brain and spinal cord. Thus, it inhibits the transmission of pain signals from nerves to the brain. Also, Critidol 50mg Injection 1ml improves the effect of serotonin and noradrenaline (chemical messengers in the brain and spinal cord) and helps in relieving pain. Critidol 50mg Injection 1ml is used to relieve pain after surgery, pain caused by an injury or illness. 

• Nausea
• Dizziness
• Headache
• Vomiting
• Dry mouth
• Drowsiness
• Constipation
• Sweating

If you are allergic to Tramadol or any other medicines, please tell your doctor. Critidol 50mg Injection 1ml is not recommended for children suffering from breathing problems as it may worsen the symptoms of tramadol toxicity. If you are pregnant or breastfeeding or have a history of fits, please inform your doctor before taking Critidol 50mg Injection 1ml. Do not consume alcohol with Critidol 50mg Injection 1ml as it may increase the risk of side effects. Critidol 50mg Injection 1ml may cause withdrawal symptoms if stopped abruptly. Avoid frequent or high doses as it may lead to addiction. 

Drug-Drug Interaction: Critidol 50mg Injection 1ml may interact with anticonvulsant (carbamazepine), medicines used to prevent nausea (ondansetron), antidepressants (fluoxetine, doxepin), antipsychotics (droperidol), narcotic analgesics (morphine, codeine) and blood thinners (warfarin).

Drug-Food Interaction: Avoid alcohol consumption with Critidol 50mg Injection 1ml as it may increase the risk of adverse effects such as drowsiness, dizziness and difficulty in concentrating.

Drug-Disease Interaction: If you have severe kidney or liver problems, fits and breathing problems, inform your doctor before taking Critidol 50mg Injection 1ml. 

• CARBAMAZEPINE
• ONDANSETRON
• FLUOXETINE
• DOXEPIN
• DROPERIDOL
• MORPHINE
• CODEINE
• WARFARIN

• Do regular exercises such as swimming or walking. 
• Drink plenty of water while taking Critidol 50mg Injection 1ml to avoid dry mouth.
• Maintain a fibre-rich diet and eat plenty of fresh fruits and vegetables to avoid constipation while taking Critidol 50mg Injection 1ml.
• Avoid consumption of alcohol and quit smoking.

• Patients with severe liver or kidney insufficiency should avoid taking Critidol 50mg Injection 1ml. 

Pain: It is an unpleasant sensation caused by an injury or illness. Pain may be acute (short term) or chronic (long term). It can be general (overall body pains) or localized (pain in a specific area of the body). Pain is highly subjective as some people have a high tolerance for pain while others have a low tolerance. Pain may be caused by cramps, headache, bone fractures, stomach pain, arthritis (swelling of one or more joints), muscle strain, cuts, flu, irritable bowel syndrome (intestinal disorder causing stomach pain, diarrhoea or constipation), fibromyalgia (muscle pain with stiffness and tenderness), certain disease conditions, or medical procedures.