| AG-Guanfacine XR | 🇨🇦Canada | 1 MG | Tablet (Extended-Release) | In de handel | Angita Pharma INC. |
| AG-Guanfacine XR | 🇨🇦Canada | 3 MG | Tablet (Extended-Release) | In de handel | Angita Pharma INC. |
| AG-Guanfacine XR | 🇨🇦Canada | 2 MG | Tablet (Extended-Release) | In de handel | Angita Pharma INC. |
| AG-Guanfacine XR | 🇨🇦Canada | 4 MG | Tablet (Extended-Release) | In de handel | Angita Pharma INC. |
| Apo-Guanfacine XR | 🇨🇦Canada | 4 MG | Tablet (Extended-Release) | In de handel | Apotex INC |
| Apo-Guanfacine XR | 🇨🇦Canada | 1 MG | Tablet (Extended-Release) | In de handel | Apotex INC |
| Apo-Guanfacine XR | 🇨🇦Canada | 3 MG | Tablet (Extended-Release) | In de handel | Apotex INC |
| Apo-Guanfacine XR | 🇨🇦Canada | 2 MG | Tablet (Extended-Release) | In de handel | Apotex INC |
| Pro-Guanfacine XR | 🇨🇦Canada | 3 MG | Tablet (Extended-Release) | In de handel | Pro Doc Limitee |
| Pro-Guanfacine XR | 🇨🇦Canada | 1 MG | Tablet (Extended-Release) | In de handel | Pro Doc Limitee |
| Pro-Guanfacine XR | 🇨🇦Canada | 4 MG | Tablet (Extended-Release) | In de handel | Pro Doc Limitee |
| Pro-Guanfacine XR | 🇨🇦Canada | 2 MG | Tablet (Extended-Release) | In de handel | Pro Doc Limitee |
| Jamp Guanfacine XR | 🇨🇦Canada | 1 MG | Tablet (Extended-Release) | In de handel | Jamp Pharma Corporation |
| Jamp Guanfacine XR | 🇨🇦Canada | 3 MG | Tablet (Extended-Release) | In de handel | Jamp Pharma Corporation |
| Jamp Guanfacine XR | 🇨🇦Canada | 4 MG | Tablet (Extended-Release) | In de handel | Jamp Pharma Corporation |
| Jamp Guanfacine XR | 🇨🇦Canada | 2 MG | Tablet (Extended-Release) | In de handel | Jamp Pharma Corporation |
| Sandoz Guanfacine XR | 🇨🇦Canada | 4 MG | Tablet (Extended-Release) | In de handel | Sandoz Canada Incorporated |
| Sandoz Guanfacine XR | 🇨🇦Canada | 1 MG | Tablet (Extended-Release) | In de handel | Sandoz Canada Incorporated |
| Sandoz Guanfacine XR | 🇨🇦Canada | 3 MG | Tablet (Extended-Release) | In de handel | Sandoz Canada Incorporated |
| Sandoz Guanfacine XR | 🇨🇦Canada | 2 MG | Tablet (Extended-Release) | In de handel | Sandoz Canada Incorporated |
| Intuniv XR | 🇨🇦Canada | 4 MG | Tablet (Extended-Release) | In de handel | Takeda Canada INC |
| Intuniv XR | 🇨🇦Canada | 3 MG | Tablet (Extended-Release) | In de handel | Takeda Canada INC |
| Intuniv XR | 🇨🇦Canada | 1 MG | Tablet (Extended-Release) | In de handel | Takeda Canada INC |
| Intuniv XR | 🇨🇦Canada | 2 MG | Tablet (Extended-Release) | In de handel | Takeda Canada INC |