Gin and tonic plasma levels at the lower limit of therapeutic efficacy and may, in fact, cause transitory suppression of parasites". This method of consumption of quinine was impractical for malaria prophylaxis, as the amount of drug needed "can not be maintained with even large amounts of tonic". The authors conclude that it is not an effective form of treatment for malaria. In Spain, a variation on the drink called Gin-Tonic has become popular. This differs from a traditional gin and tonic as it is served in a balloon glass (copa de balon) or coupe glass with plenty of ice and a garnish
Tonic (Tonic album) #50 on the Billboard Rock album chart, and #25 on the Billboard Independent Albums chart. The album did not chart on either one of those listings after its debut week though. Initial critical reception to the album was positive. Allmusic critic Mark Demming rated the album three out of five stars, saying, "Thankfully, Tonic doesn't sound like the work of a band struggling to re-create their past success, and instead finds them confidently embracing their signature sound and doing what they do with a sure hand and genuine inspiration...Tonic is less a comeback than an enthusiastic return to form, and