Tapaday 200mg is used for moderate to severe pain. It helps with headaches, muscular pains, and physical pain, among other things. Tapentadol is a narcotic analgesic that relieves pain that other drugs do not treat. Tapaday 200mg tablet works around the clock, seven days a week. Tapaday 200mg should be taken once day. Tapaday tablet has analgesic effects after around half an hour of oral administration.