Correction to: Novel Insight into Potential Leishmanicidal Activities of Transdermal Patches of Nigella Sativa: Formulation Development,Physical Characterizations,and In vitro/In vivo Assays by Kahn et al. Assay Drug Dev Technol . 2021;19:339–349. DOI: 10.1089/adt.2021.035

In the August/September 2021 issue of ASSAY and Drug Development Technologies, the article entitled “Novel Insight into Potential Leishmanicidal Activities of Transdermal Patches of Nigella Sativa: Formulation Development, Physical Characterizations, and In vitro/In vivo Assays” by Khan et al. requires correction.

An author has been added to the byline and affiliations.

The article published as:

“Barkat Ali Khan,¹ Yasmin Asmat,¹ Tariq Hayat Khan,² Mughal Qayum,³ Sultan M. Alshahrani,⁴ and Muhammad Khalid Khan^1,i

¹Gomal Center of Pharmaceutical Sciences, Faculty of Pharmacy, Gomal University, Dera Ismail Khan, Pakistan.

²Department of Emergency, Lady Reading Hospital, Peshawar, Pakistan.

³Department of Pharmacy, Kohat University of Science and Technology, Kohat, Pakistan.

⁴College of Pharmacy, King Khalid University, Abha, Saudi Arabia.”

The byline and affiliations have been revised to:

“Barkat Ali Khan,¹ Yasmin Asmat,¹ Tariq Hayat Khan,² Mughal Qayum,³ Sultan M. Alshahrani,⁴ Farid Menaa,⁵ and Muhammad Khalid Khan^1,i

¹Gomal Center of Pharmaceutical Sciences, Faculty of Pharmacy, Gomal University, Dera Ismail Khan, Pakistan.

²Department of Emergency, Lady Reading Hospital, Peshawar, Pakistan.

³Department of Pharmacy, Kohat University of Science and Technology, Kohat, Pakistan.

⁴College of Pharmacy, King Khalid University, Abha, Saudi Arabia.

⁵CIC-Fluorotronics, Inc., San Diego, California, USA. ”

The online version has been corrected to reflect the additions. The authors apologize for this error.