| Business | Phone |
| Organon Pharmaceuticals 2900 Wilcrest Dr, Houston 77042 | (713) 783-2935 |
| Canadian Prescriptions Direct 9055 Gaylord St, Houston 77024 | (713) 827-0200 |
| Cardinal Health 1330 Enclave Pkwy, Houston 77077 | (281) 749-4000 |
| Maswoswe Alternative Phrmctcl 1314 Texas St, Houston 77002 | (713) 237-0020 |
| Healthquest Pharmacy 14405 Walters Rd 100, Houston 77014 | (281) 893-8588 |