We are having our first pool installed tomorrow! We priced in-ground pools, but it was just not worth the money (to us). With a good quality above-ground and a nice deck off the house around the pool, the look is similar for about 30% of the cost.
Onset of effects occurs within 30-60 minutes after taking Concerta. After that, duration of action lasts from 8-12 hours. And the average times to reach peak plasma concentrations across all doses of Concerta occur between 6-10 hours. The average half-life for Concerta in adults is about 3.5 hours.
Methylphenidate ER tablet (CONCERTAÂ®) is available in four tablet strengths. Each extended-release tablet for once-a-day oral administration contains 18, 27, 36, or 54 mg of methylphenidate HCl USP and is designed to have a 12-hour duration of effect.ethylphenidate ER tablet (CONCERTAÂ®) is available in four tablet strengths. Each extended-release tablet for once-a-day oral administration contains 18, 27, 36, or 54 mg of methylphenidate HCl USP and is designed to have a 12-hour duration of effect.