Cosentyx is a biologic drug that is used to treat several autoimmune diseases, including psoriasis and psoriatic arthritis. However, it is not recommended for use during pregnancy due to potential risks to the developing fetus. [1]

There are currently no alternative treatments to Cosentyx that have been specifically approved for use during pregnancy. However, there are several other treatment options that may be considered depending on the individual case and severity of the condition. [2]

For example, topical treatments such as moisturizers, emollients, and corticosteroids may be used to manage mild to moderate psoriasis symptoms during pregnancy. [3] Phototherapy, which involves exposing the skin to ultraviolet light, may also be an option for some pregnant women with psoriasis. [2]

It is important to note that the decision to use any medication during pregnancy should be made in consultation with a healthcare provider. The risks and benefits of the medication should be carefully considered, and alternative treatment options should be explored whenever possible. [3]

Sources:
[1] https://www.drugpatentwatch.com/p/biologics/tradename/COSENTYX
[2] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7874874/
[3] https://www.medicalnewstoday.com/articles/326632