The following guides are designed to help parents and carers who are concerned about their child's substance use or sexual health. We offer useful facts and practical advice. If you would like to talk to us about your concerns, you can contact us. Concerns about your child's substance use It can be extremely worrying to know or believe that your child is using substances. This information can help you to understand substance use and speak to your child about it. Concerns about your child's sexual health For some parents, accepting that your child is growing up and developing their own sexuality can be difficult. This information can help you to understand and speak to your child about sexuality.