Fetching details from the dictionary...

medicine; pharmaceuticals; (legal) drugs; pill; ointment; salve
efficacious chemical (gunpowder, pesticide, etc.)
(pottery) glaze
(illegal) drug; narcotic
small bribe
薬局で薬をもらった。
I got medicine from the pharmacy.
熱が出たので、薬を飲みました。
I had a fever, so I took medicine.
食後に薬を飲んでください。
Please take medicine after meals.