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.
Coal Tar. Tar derived from both coal and wood (e.g., juniper, pine) are both used for medicinal purposes. However, coal tar is the type used most commonly to treat psoriasis. Tar can help slow the rapid growth of skin cells and restore the skin's appearance. In addition, it can help reduce the inflammation, itching and scaling of psoriasis. Tar products can vary dramatically from brand to brand.