What are the side effects of pentazocine-naloxone?

Possible side effects of pentazocine-naloxone include: tiredness, dizziness, drowsiness, changes in mood, confusion, lightheadedness, headaches, constipation, mild rash, vomiting, stomach problems, seizure, tremors, extreme anxiety, chest pain, cold and clammy skin or fainting. Call your doctor if these side effects are severe or will not go away. Call 911 for emergency medical help if you experience symptoms of an allergic reaction to this medicine, such as hives, difficulty breathing and swelling of your face, lips, throat or tongue.

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Important: This content reflects information from various individuals and organizations and may offer alternative or opposing points of view. It should not be used for medical advice, diagnosis or treatment. As always, you should consult with your healthcare provider about your specific health needs.