
Pain-O-Soma 500mg — Carisoprodol Tablets
Carisoprodol
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KAM4U10Prosoma 350: carisoprodol 350 mg tablets, whose EU authorisations were suspended in 2008; only as a doctor directs.
| Active ingredient & strength | Carisoprodol 350 mg |
|---|---|
| Format | Tablet |
| Price | From €52.00 (20 pills) · from €2.35 per pill (100 pills) |
| Delivery | 3–5 working days to most EU/EEA countries (2–7 by country) |
| Availability | In stock |
Generic Carisoprodol — Prosoma 350 — Carisoprodol Tablets. Available in multiple pack sizes.
Price range
Dispatched within one working day of payment
Pack size & pricing
4 · click to add
€2.60 per unit
€52.00
€2.53 per unit
€76.00
€2.44 per unit
€122.00
€2.35 per unit
€235.00
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Sealed manufacturer packs
Sealed manufacturer blisters or sachets with the batch number and expiry date printed, and the patient information leaflet in every box.
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Tracked shipping on every parcel. If a parcel is lost, we investigate with the courier and resolve it with a replacement shipment or another appropriate solution (see our delivery policy).
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Plain unbranded box, neutral sender, and a bank statement that shows only your order reference — never a product name.
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What happens after you order
Order & pay — order and payment confirmed by email
We pack — sealed packs, plain outer box
Dispatched within 1 working day of payment — tracking number emailed
Delivered — 3–5 working days to most EU/EEA countries (2–7 by country), nothing on the outside
Prosoma 350: carisoprodol 350 mg tablets, whose EU authorisations were suspended in 2008; only as a doctor directs.
Part of our Pain Relief range.
Prosoma 350 is a branded carisoprodol tablet containing 350mg of the active ingredient, a centrally acting skeletal muscle relaxant. It is prescribed for the short-term relief of acute, painful musculoskeletal conditions — think muscle spasm after a strain, a wrenched back, or post-injury stiffness — usually alongside rest and physiotherapy. 350 mg is the tablet strength most carisoprodol prescribing information was written around; the dose and course are set by a doctor. Carisoprodol carries a recognised dependence risk, so it is for planned, time-limited use rather than ongoing pain management. Anyone with liver, kidney, or breathing problems, or a history of substance misuse, should speak to a doctor before considering it. EU regulatory status: in November 2007 the European Medicines Agency's medicines committee (CHMP) recommended suspending the marketing authorisations of all carisoprodol medicines throughout the EU, concluding that the risks — abuse and addiction, intoxication and psychomotor impairment — outweigh the benefits, and that alternatives seem as effective with a better safety profile. The European Commission issued its decision in February 2008 (EMA: carisoprodol referral).
No EU product information gives an onset or duration for carisoprodol, because its EU marketing authorisations were suspended after the EMA's 2007 review. The manufacturer's leaflet describes dosing spread across the day rather than one long-acting tablet. A course of carisoprodol is deliberately brief — the leaflet limits use to a matter of two to three weeks, because acute muscle injuries usually improve within that time and longer use raises the risk of dependence. Follow the leaflet exactly, never take more than it specifies, and if pain persists beyond the recommended course, go back to your doctor rather than continuing the tablets.
All four carisoprodol products on Kam4eu contain the same active ingredient; they differ by brand and strength. Prosoma 350 and Pain-O-Soma 350mg are both 350 mg tablets from different manufacturers. Pain-O-Soma 500mg contains more carisoprodol per tablet and Carisoprodol 1000mg far more; drowsiness, dizziness and dependence risk all rise with dose, so the higher strengths are only for a doctor's explicit direction. Which strength, if any, suits you is your doctor's decision.
Read the patient leaflet before your first tablet and treat Prosoma 350 as what it is: a sedating medicine with dependence potential, for short-term use. Never combine it with alcohol — both depress the central nervous system, and together they can cause dangerous levels of sedation and slowed breathing. The same caution applies to sleeping tablets, opioids, and benzodiazepines. Because carisoprodol causes drowsiness, avoid driving or operating machinery until you know how it affects you. Your doctor may pair it with rest and a gradual return to movement. Keep the course short, stop when the leaflet says to, and never increase your dose to chase fading effect — that is how dependence starts.
Every box of Prosoma 350 we ship is sealed manufacturer stock with the batch number and expiry date printed on the packaging, and the patient information leaflet included so you can check doses, warnings and interactions before use. Orders are dispatched within one working day of payment in plain, unbranded packaging, with tracking on every parcel; standard delivery takes 3–5 working days to most EU and EEA countries (2–7 by country) and is free over €110. Packs start at €52.00 for 20 pills. Get a doctor's assessment and a valid prescription before ordering, and check your national rules: the EU marketing authorisations for carisoprodol were suspended in 2008.
The most common side effects of Prosoma 350 are drowsiness, dizziness and headache — expected effects of a centrally acting muscle relaxant, and the reason you should not drive or operate machinery until you know how it affects you. Some users also report nausea, blurred vision or mild irritability. Rare but serious reactions include severe allergic response (facial swelling, rash, difficulty breathing), seizures, and profound sedation or confusion — stop the tablets and seek medical help immediately if any of these occur. Side effects become more likely as the dose rises. Carisoprodol also carries dependence potential, so it is intended as a short-course medicine only.
Do not take Prosoma 350 if you have a history of drug or alcohol dependence — carisoprodol has genuine dependence potential and is unsuitable if addiction has been a problem for you. It should not be combined with alcohol, which multiplies sedation and can dangerously slow breathing. Avoid it if you have porphyria, a known allergy to carisoprodol or meprobamate, or significant breathing problems such as severe COPD or sleep apnoea. Combining it with other sedatives — benzodiazepines, opioids, sleeping tablets — increases the risk of dangerous respiratory depression. Elderly users and anyone with liver or kidney impairment should use extra caution and medical supervision. It is not recommended in pregnancy or breastfeeding. Keep courses short: two to three weeks is the typical maximum.
Store Prosoma 350 in its original blister strip in a cool, dry place below 25°C, away from direct sunlight and bathroom humidity, and always out of reach of children. Do not pop tablets out in advance — the blister protects each tablet until you take it. To check authenticity: the blister should be fully sealed with no lifted or resealed foil, the batch number and expiry date should be printed on both the blister and the outer box, and the box should arrive intact with the manufacturer's leaflet included. If any tablet looks chipped, discoloured or crumbly, do not take it.
Current prices: 20 pills for €52.00 (€2.60 per pill), 30 pills for €76.00 (€2.53 per pill), 50 pills for €122.00 (€2.44 per pill) and 100 pills for €235.00 (€2.35 per pill). Buying 100 pills works out 10% cheaper per pill than the smallest pack. Carisoprodol is a short-course medicine, so buy only what the course your doctor sets requires; we never encourage buying more.
General information about the active ingredient in Prosoma 350 — Carisoprodol Tablets.
See the full Carisoprodol guide & all Carisoprodol productsCarisoprodol is a centrally acting muscle relaxant with no current EU marketing authorisation: in 2007 the European Medicines Agency concluded that its risks outweigh its benefits and recommended suspending all carisoprodol marketing authorisations in the EU, and the European Commission's decision followed in 2008. Sold under brand names such as Pain-O-Soma and Prosoma, it was used as a short-term adjunct to rest and physiotherapy for acute, painful musculoskeletal conditions, mainly lower back pain.
Carisoprodol does not act directly on skeletal muscle. Instead, it works within the central nervous system, where it is thought to alter activity between neurons in the spinal cord and brain, producing a sedative effect and reducing the perception of muscle discomfort. In the body it is partly metabolised to meprobamate, a compound with sedative properties, which contributes to its effects and to its potential for dependence.
Take carisoprodol exactly as prescribed and follow the dosing instructions in the patient information leaflet. It is usually taken by mouth and is intended only for short-term use, typically no longer than two to three weeks, because evidence of benefit beyond this period is limited and risks increase with prolonged use. Do not take more than prescribed, and do not stop a prolonged course suddenly without medical advice.
Common (usually mild and temporary):
Stop and seek medical help if you experience:
Store in the original packaging at room temperature, away from excess heat, moisture and direct light, out of the sight and reach of children. Do not use after the expiry date, and dispose of unused medicine safely through a pharmacy.
No. Carisoprodol is intended only for short-term use, generally no more than two to three weeks. For ongoing or chronic muscle problems, speak to your doctor about more suitable approaches.
No. Alcohol can greatly increase the sedative effects, leading to severe drowsiness, impaired coordination and breathing problems. Avoid alcohol entirely during treatment.
Yes, particularly with prolonged use or higher-than-prescribed doses, partly because it is metabolised to meprobamate. Take it only as prescribed, and ask your doctor before stopping a long course.
Important: This information is general and not a substitute for medical advice. Always read the patient information leaflet supplied with your medicine and consult a doctor or pharmacist before use — especially if you have existing health conditions or take other medication.
The larger the pack, the lower the price per unit.
Prosoma 350 — Carisoprodol Tablets isn't stocked on European high-street pharmacy shelves — it's an imported generic, so buying happens online. Kam4eu ships sealed Prosoma 350 — Carisoprodol Tablets from €52.00 (4 pack sizes, lower per-unit price on larger packs) to all 27 EU + 3 EEA countries. Orders dispatch within one working day of payment; standard delivery takes 3–5 working days to most EU/EEA countries (2–7 by country), free over €110.00.
Prosoma 350 — Carisoprodol Tablets starts from €52.00. Several pack sizes are available — the larger the pack, the lower the per-unit price. European delivery is free on orders over €110, otherwise €20 standard (3–5 working days to most countries, 2–7 by country).
Orders ship in plain, unbranded packaging from our European fulfilment hub, usually within one working day of payment clearing. Standard delivery reaches all 27 EU + 3 EEA countries in 3–5 working days to most of them (2–7 depending on the country); express (1–2 working days) is also available. For EU orders, VAT and duties are settled at checkout via IOSS, so there are no surprise bills on arrival.
The active ingredient in Prosoma 350 — Carisoprodol Tablets is Carisoprodol. Always read the patient information leaflet and consult a doctor or pharmacist before first use.
Choose your method at checkout: secure bank/SEPA transfer or PayPal. You'll receive clear payment confirmation by email, and we dispatch within one working day of payment clearing.
Yes. Every order ships in plain, unbranded outer packaging — nothing on the outside indicates the contents or the pharmacy.
Prosoma 350 contains 350 mg of carisoprodol, a centrally acting muscle relaxant that causes drowsiness and carries a dependence risk; EU marketing authorisations for carisoprodol were suspended in 2008. Side effects and dependence risk increase with dose, and whether any dose suits you is your doctor's decision.
Carisoprodol carries a genuine dependence risk, particularly with prolonged use or doses above what the leaflet specifies. That is why courses are limited to a few weeks. Take it exactly as directed, do not extend the course on your own, and seek medical advice if you feel you need it to function day to day.
Drowsiness is the most common side effect of carisoprodol, alongside dizziness and headache. Do not drive, cycle, or operate machinery until you know how the tablets affect you. The sedative effect is most marked in the first hours after a dose.
The patient leaflet limits carisoprodol to short-term use, generally no more than two to three weeks, because acute muscle conditions usually resolve within that period and longer use increases dependence risk. If your pain has not improved by the end of the course, see your doctor rather than continuing or repeating it.
No. Alcohol and carisoprodol both depress the central nervous system, and together they can cause extreme drowsiness, poor coordination and dangerously slowed breathing. Avoid alcohol entirely for the duration of your course, not just around dosing times, since carisoprodol's active metabolite lingers in the body.
The leaflet explains how to take it, including in relation to food. Follow the leaflet and your doctor's schedule.
Carisoprodol itself has a half-life of roughly two hours, but its active metabolite meprobamate lasts around ten hours, so sedative effects can persist well beyond the initial dose. Standard drug screens may detect it for two to four days after your last tablet, longer with regular use.
No. The tablets are not scored for splitting, so fragments give unpredictable doses. If you feel the dose is wrong for you, speak to a doctor rather than improvising.
Yes — check the expiry date printed on the blister and box. Expired carisoprodol may lose potency and should not be taken. Because this is a short-course medicine, avoid stockpiling: buy what a course requires and dispose of leftovers via a pharmacy take-back rather than household waste.
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Reviewed by the Kam4eu editorial teamMedicine information reviewed 13 August 2026Next review due 13 August 2027
Sources for the medical information on this page
This page is general product and medicine information, not a prescription or a substitute for medical advice. Always read the patient information leaflet supplied with your medicine, and speak to a doctor or pharmacist before starting Prosoma 350 — especially if you take other medicines or have a heart, liver or kidney condition.