Ключевые слова: ache, aid, background, black, care, chemical, color, dark, disease, dissolve, dissolving, dosage, drink, drug, effervescent, fever, flu, glass, headache, healing, health, illness, liquid, medical, medication, medicine, nobody, object, pain, painkiller, pharmaceutical, pharmacy, pill, prescription, recovery, relief, remedy, sickness, soluble, solution, supplement, tablet, therapy, treatment, vitamin, water, watersoluble,