Methylphenidate is used as part of a comprehensive treatment programme for ADHD. 1  Tablets: 5 mg, 10 mg, 20 mg; these contain small amounts of lactose. RitalinÂ® contains gelatin.  Modified-release tablets: 18 mg , 27 mg , 36 mg, 54 mg; these may contain lactose.
30 Most Valuable Guitars In The World. 1 Fender âReach out to Asiaâ Stratocaster â $2.7 million. The most expensive guitar ever to appear at auction, the âReach out to Asiaâ Fender Stratocaster was sold in order to raise money to help the victims of the 2004 tsunami disaster in the Indian Ocean.
1 On average, refretting a guitar can cost from as little as $75 to as much as $500. 2  The price for refretting a guitar depends on the type of guitar as well as the price the music company performing the service.3  Music establishments will be the best place to go when searching for people that are able to refret a guitar. If the guitar has other cracks or breaks, this will cost extra to repair. 2  The price for repairing this type of fault is charged by the hour and it can cost anywhere from $50 to $80 per hour. 3  Vintage or antique guitars can cost more due to the time that will take to restore them.