Levlen / Levlen 0.15 mg
AMINOLEVULINIC ACID is a light sensitizing drug that is used in photodynamic therapy (PDT). PDT is used to treat many types of skin conditions including actinic keratosis and certain types of skin cancer. PDT is a two-step process that requires application of a drug and then exposure to a certain type of light. This prescription is provided by a doctor and is generally not available at online.