If your child is addicted to co-codamol, they may find it difficult to stop taking it or feel they need to take it more often than necessary. And if they stop taking co-codamol suddenly they may suffer from withdrawal symptoms. These include: feeling restless, agitated, anxious or nervous panic attacks difficulty sleeping shaking pins and needles ringing in their ears Talk to their doctor if you're worried about addiction. They can also help your child stop taking it safely and reduce withdrawal symptoms.