Quinine vs a quinine‐vitamin E combination (Q‐Vel)Cramp intensity (on 3‐point scale; 1 = mild; 2 = moderate; 3 = severe) · patients with muscle cramps1 finding from 1 reviewQuinine for muscle cramps 2015 · Cochrane Headline outcomes onlyno estimate extracted3 studies · 510 participantsLow
Quinine vs a quinine‐vitamin E combination (Q‐Vel)Major adverse events · patients with muscle cramps1 finding from 1 reviewQuinine for muscle cramps 2015 · Cochrane Headline outcomes onlyno estimate extracted3 studies · 510 participantsModerate
Quinine vs a quinine‐vitamin E combination (Q‐Vel)Minor adverse events · patients with muscle cramps1 finding from 1 reviewQuinine for muscle cramps 2015 · Cochrane Headline outcomes onlyno estimate extracted3 studies · 510 participantsModerate
Quinine vs a quinine‐vitamin E combination (Q‐Vel)Number of cramps over 2 weeks · patients with muscle cramps1 finding from 1 reviewQuinine for muscle cramps 2015 · Cochrane Headline outcomes onlyno estimate extracted2 studies · 486 participantsLow
Quinine vs placeboNumber of cramps over 2 weeks · patients with muscle cramps1 finding from 1 reviewQuinine for muscle cramps 2015 · Cochrane Headline outcomes onlyno estimate extracted13 studies · 952 participantsLow
Quinine vs placeboCramp intensity (on 3‐point scale; 1 = mild; 2 = moderate; 3 = severe) · patients with muscle cramps1 finding from 1 reviewQuinine for muscle cramps 2015 · Cochrane Headline outcomes onlyno estimate extracted7 studies · 666 participantsModerate
Quinine vs placeboMajor adverse events · patients with muscle cramps1 finding from 1 reviewQuinine for muscle cramps 2015 · Cochrane Headline outcomes onlyno estimate extracted18 studies · 1103 participantsModerate
Quinine vs placeboMinor adverse events · patients with muscle cramps1 finding from 1 reviewQuinine for muscle cramps 2015 · Cochrane Headline outcomes onlyno estimate extracted16 studies · 969 participantsModerate
Quinine vs vitamin ENumber of cramps over 2 weeks · patients with muscle cramps1 finding from 1 reviewQuinine for muscle cramps 2015 · Cochrane Headline outcomes onlyno estimate extracted3 studies · 513 participantsLow
Quinine vs vitamin ECramp intensity (on 3‐point scale; 1 = mild; 2 = moderate; 3 = severe) · patients with muscle cramps1 finding from 1 reviewQuinine for muscle cramps 2015 · Cochrane Headline outcomes onlyno estimate extracted3 studies · 513 participantsModerate
Quinine vs vitamin EMajor adverse events · patients with muscle cramps1 finding from 1 reviewQuinine for muscle cramps 2015 · Cochrane Headline outcomes onlyno estimate extracted3 studies · 513 participantsModerate
Quinine vs vitamin EMinor adverse events · patients with muscle cramps1 finding from 1 reviewQuinine for muscle cramps 2015 · Cochrane Headline outcomes onlyno estimate extracted2 studies · 483 participantsModerate