Home Symptoms Cramps

Cramps — what to take?

Muscle cramps are involuntary, painful contractions. The most common are nocturnal calf cramps. Causes: dehydration, electrolyte imbalance, exertion, medications, circulation, pregnancy.

4 recommended OTC drugs
4,387 pharmacies available

OTC — no prescription

What you can take for cramps

Informativ. Nu înlocuiește sfatul medicului. Consultă medicul sau farmacistul înainte de a lua orice medicament.

Common causes

Dehydration and hydro-electrolyte losses (exertion, diarrhoea), deficiency of magnesium/potassium/calcium, varicose disease, diabetes, hypothyroidism, medications (diuretics, statins), pregnancy, elderly.

OTC treatment

Magnesium 300-400 mg in the evening - the most effective, especially for nocturnal cramps. Well-absorbed forms: bisglycinate, citrate.

Quinine - traditionally used, but withdrawn in many countries because of side effects; tonic water with quinine in small quantities is safe.

B-complex, vitamin E - weaker effects, useful preventively.

Electrolyte drinks - after exertion or abundant sweating.

Acute cramp treatment

  • Passive stretching of the muscle (for calf: pull the toes toward you).
  • Local massage.
  • Apply heat (if chronic/tension-related) or cold (after exertion).
  • Slow walk if it appears at night.

Prevention

Adequate hydration (minimum 1.5-2 l per day), warm-up and stretching before and after exercise, a diet rich in magnesium (nuts, seeds, green vegetables), potassium (bananas, potato), calcium.

Medical disclaimer: the information in this guide is for informational purposes only and does not replace the advice of a physician or pharmacist. For diagnosis and treatment, consult a healthcare professional.

Nights, weekends, holidays

24/7 pharmacies for cramps

Cramps doesn't wait for office hours. If you need a medicine at 2 AM or on a weekend, open the map with the 24/7 filter on and find the nearest on-call pharmacy. Major cities have several round-the-clock pharmacies — the per-city pages below list them all, with address, phone and verified opening hours.

Call ahead before you leave, especially at night — on-call schedules can change and stock for some prescription items may be limited between deliveries.

Search the pharmacy

Medicine categories for cramps

Step by step

How to find a pharmacy fast for cramps

Open the interactive map and grant location permission — you'll immediately see pharmacies sorted by distance, each with its opening hours and a one-tap route in Google Maps. If it's night or a weekend, switch on the 24/7 filter to keep only the on-call ones. For cramps most of the listed remedies are over the counter, so you can walk in without a prescription, but check stock and prices first to avoid wasted trips.

If you have a preferred active ingredient (paracetamol, ibuprofen, etc.), search it in the comparator before you leave — you'll see which chain has it cheapest near you and whether it's in stock. For chronic prescriptions, save your favourite pharmacy in the app and turn on hours notifications — it saves unnecessary trips, especially when treatment for cramps runs over weeks.

When to see a doctor

If any of these signs appear, consult a doctor — OTC treatment is not enough:

  • Severe, persistent cramps
  • Associated muscle weakness
  • Cramps in the context of new medication (statins, diuretics)
  • Localised oedema, pain, redness (rule out DVT)
  • Severe chest or abdominal cramps

Frequently asked

Common questions

Why do I get calf cramps at night?
Common causes: dehydration, magnesium deficiency, position in bed, impaired circulation, age. Magnesium 400 mg in the evening + stretching reduces frequency.
How much water should I drink to stop cramps?
At least 1.5-2 litres a day. With exertion or heat - 500 ml more, with electrolytes. Urine should be pale straw yellow.
Statins give me cramps - what do I do?
It is a known side effect. Discuss with your doctor - change of medication, add coenzyme Q10 100 mg, vitamin D supplementation.
Tonic water - does it help?
It contains quinine, mild anti-cramp effect in some. Moderate consumption is not contraindicated but is not a validated treatment.

See also

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