Ключевые слова: abstract, analgesic, antibiotic, aspirin, background, beverage, bubble, closeup, cure, dissolving, dose, drink, drug, effect, effervescent, fizzy, flu, glass, headache, health, healthy, illness, isolated, light, liquid, medicament, medicine, object, pain, painkiller, pharmaceutical, pharmacy, pill, pills, round, shape, soluble, solution, space, substance, tablet, tablets, transparent, vitamin, water, white,