The chemical nepetalactone is to credit for your kitty's crazy reaction to catnip. The chemical, which is a mild hallucinogen, doesn't affect humans in the same sense as we do not rely as heavily on our noses as cats do. In fact, it doesn't even affect all cats.
Finasteride is a drug that belongs to the class of androgen inhibitors, which means that it blocks the production of male sex hormones. It is sold in the United States and Canada under the brand names Proscar and Propecia.
Finasteride (Propecia) Finasteride (Propecia) is a prescription drug that is commonly used for the treatment of male pattern baldness in men. While the medication is not a cure for hair loss, it is effective in stopping hair loss and regrowing hair on the top and front of the head. The medication comes in tablet form and is available in only one strength.