You have a terrible hangover.
Use the book on the floor. It has a cure for your illness in four easy steps. Look at the bottles on the table. In the blue one is Constipatreme, what the doctor ordered. Use it to put it in the bowl.
Look at the flower and try to take it. Do that again to show your obsession. Then look at the vase. It’s not a vase but Headacheawayium. Use it to put it in the bowl. Now all you need to do is stir.
Take the spoon from your inventory and use it on the bowl. Now that it’s stirred, take the bowl and drink it.
Game source: A copy of the game was found here on the internet.