Yichang Humanwell Pharmaceutical API maker China Supplies Fentanyl Citrate (active ingredient) CEP/COSFDAKDMF Products & contact
Rusan Pharma API maker India Supplies Fentanyl Citrate (active ingredient) CEP/COSEDQMEU-WCFDAKDMFNDCUSDMFWHO-GMP rusanpharma.com ContactProducts & contact
Mallinckrodt Pharmaceuticals API maker Ireland Supplies Fentanyl Citrate (active ingredient) CEP/COSEDQMFDAJDMFKDMFNDCUSDMF Products & contact
Aspen API API maker Netherlands Supplies Fentanyl Citrate (active ingredient) CEP/COSEDQMFDAJDMFKDMFNDCUSDMFVMF ContactProducts & contact
Fujifilm Diosynth Biotechnologies API maker United Kingdom Supplies Fentanyl Citrate (active ingredient) EDQMFDA fujifilmdiosynth.com Products & contact
Cody Laboratories, Inc. API maker United States Supplies Fentanyl Citrate (active ingredient) FDA Products & contact
Merck & Co API maker United States Supplies Fentanyl Citrate (active ingredient) EDQMFDANDC Products & contact
Veranova API maker United States Supplies Fentanyl Citrate (active ingredient) CEP/COSEDQMFDAJDMFKDMFNDCUSDMF veranova.com ContactProducts & contact