Sperm can live for only a few hours inside the vagina, and even less than that outside the human body, exposed to the open air. If the sperm survive to enter the less hostile environment of the female reproductive tract beyond the cervix, they can survive for up to five days.
Otezla (also known by its non-commercial name, Apremilast) is a systemic medication that received UK Marketing Authorisation (a licence) in 2014. It was approved by the Scottish Medicines Consortium (SMC) for the treatment of moderate to severe psoriasis in Scotland in 2015.
Medicines called biologics may be used to treat severe psoriasis or psoriasis that hasn't improved after other treatments. Biologics are similar to or the same as proteins made by the body. These medicines block the harmful response of the body's immune system that causes the symptoms of psoriasis.