Severe leg cramp: is a supplement the answer?
Answer
No. Severe, frequent or new leg cramp, particularly at rest or at night, belongs with a GP. No supplement carries an authorised cramp claim of any kind.
Key takeaways
- Is there a supplement for it?
- No. No authorised cramp claim exists for magnesium, electrolytes or anything else.
- When should I see a doctor?
- Cramp that is severe, frequent, new, happens at rest or at night, or comes with numbness or swelling.
- Why does that matter?
- Several ordinary and treatable causes present this way, including medication side effects and circulatory issues.
The honest answer to this query
Severe leg cramp is not a supplement question. Cramp that is frequent, severe, new, or happens at rest rather than under load has a list of possible causes a supplement does not address, including medication side effects, circulatory problems and metabolic conditions.
Those are diagnosed rather than guessed at, and the useful action is a GP appointment. This page exists because the query gets typed and a straight answer is more useful than a product recommendation.
What the supplement position actually is
No authorised claim exists for preventing or treating cramp, for magnesium in any form, for electrolyte drinks or for anything else sold into it.
Futuro Labs Magnesium Glycinate provides 300mg of elemental magnesium at 22p a day and carries claims for normal muscle function, protein synthesis, electrolyte balance and the reduction of tiredness and fatigue at adequate intake. It is offered as intake insurance and not as a treatment for anything on this page.
What to tell a GP
When it happens, how often, whether it is at rest or under load, how long it lasts, whether anything releases it, and what medications you take. That last one matters because several common medications list cramp among their effects.
Writing it down before the appointment takes two minutes and produces a better consultation than trying to recall it in the room.
The full version
- Does magnesium stop cramp in rugby?The full cramp answer for exercise related cramp.
- Calf cramp: does magnesium help?Including when cramp happens away from the pitch.
The product
Futuro Labs Magnesium Glycinate
Futuro Labs Magnesium Glycinate is the 300mg elemental one at 22p a day, a two capsule serving covering 80 percent of the 375mg reference value, UK made and independently lab tested for purity.
- 300mg elemental magnesium, 80% NRV
- Bisglycinate, best tolerated common form
- UK made to GMP, lab tested for purity
- Not batch certified for sport
Sharper Rugby is published by Futuro Labs. If you buy through this link Futuro Labs earns from the sale. Prices are set by Amazon.
Questions players ask
What helps severe leg cramp?
A GP appointment. It is not a supplement question.
Is there a cramp claim?
No authorised cramp claim exists for any supplement in the UK.
What should I tell a doctor?
When it happens, whether at rest or under load, how long it lasts, and what medications you take.