Note that some of these trees might also grow in sunny locations. However, all of the trees mentioned here grow well in some shade. If you are looking for a really small tree, one under 10 feet tall, consider vernal witch hazel (Hamamelis vernalis) which tops out at 6 to 10 feet tall. It grows bright yellow blossoms in early spring, even in filtered shade.
Tazarotene (tazorac) is an expensive drug used to treat psoriasis and mild to moderate acne. This drug is less popular than comparable drugs. There are currently no generic alternatives to Tazorac. It is covered by most Medicare and insurance plans, but pharmacy coupons or cash prices may be lower. Compare retinoids.
Flurouracil is a drug that is similar in structure to the pyrimidine uracil. It is usually used to treat a specific type of skin cancer called superficial basal cell carcinoma and other skin ailments, including scaly or crusted lesions caused by too much sun exposure. The drug is usually sold in the form of a cream.