View cart “Avanafil” has been added to your cart. Ramelteon$24.99 4 mg/ml (240 mg total) Contains: 60 ml For Research Purposes Only Not For Human Consumption In stock Ramelteon quantity Add to cart SKU: Doxepin-1 Categories: Research Chemicals, Sleep Aides Related products Ketotifen $30.99 Add to cart Avanafil $47.99 Add to cart Tadalafil $39.99 Add to cart Levothyroxine (T4) $34.99 Add to cart