A: Advil (ibuprofen) is a non-steroidal anti-inflammatory drug (NSAID). Advil can be used for pain and inflammation. Motrin (ibuprofen) is the same medication as Advil; they are both ibuprofen. They are just made by different companies.
A video display unit (VDU) consists of: A computer output device that uses a cathode ray tube or other technology to present visual images.
Hadath is a state of dirtiness, impurity that prevents a person from performing some kinds of worshipping. For instance, not having wudu, janabah (the state when a person has to make ghusl), being in the menstruation period, being in the period of puerperium... Tahara from hadath is realized by making wudu or ghusl depending on the type of hadath.