“MP36” is a marking pressed into a tablet, not the name of a medicine, and nothing is registered under it in South Africa. Tablet imprints are far less useful for identification here than most people expect, and this page explains why — and what to do instead.
What is Mp36?
No product called MP36 appears on the South African Medicine Price Registry, the official register of SAHPRA-approved medicines. It is not a brand name, an active ingredient, or a registered product.
It is almost certainly an imprint code — the letters and numbers pressed into a tablet so a loose one can be traced back to its manufacturer.
Three things about imprint codes explain why identifying a South African tablet this way is harder than the internet suggests.
There is no South African imprint database. In the United States, the FDA requires every solid oral prescription medicine to carry a unique imprint, and public databases let anyone look one up. South Africa has no equivalent public register. Tablets sold here — many made in India, South Africa or Europe — carry markings assigned by their manufacturer with no central searchable index.
The same code means different things in different countries. “MP” is a common prefix in American imprint databases, used by more than one manufacturer across many unrelated products. An American database will confidently return an answer for MP36, and that answer may have nothing to do with the tablet in your hand. This is the specific trap with imprint searches, and it is worse than getting no answer at all, because it feels like an answer.
Codes are commonly misread. MP36 could be MP38, MP35, MPB6, M936, or a code split across a score line and read in the wrong order. A “3” and an “8”, a “6” and a “5”, an “M” and a “W” on an upside-down tablet are all easily confused. Turn the tablet over — many carry markings on both faces, and half a code is far less useful than the whole one.
What is Mp36 commonly used for?
There is no verified answer, and guessing would be worse than useless — it could lead you to take something that interacts with your other medicines, at the wrong dose, or instead of treatment you actually need.
Here is what to do, in order of speed.
Take the tablet to a pharmacist. By far the fastest and safest route, and free. Pharmacists identify unfamiliar tablets routinely, have access to wholesaler catalogues and identification resources, and can often recognise a common generic on sight.
Bring any packaging. A blister strip, box or dispensing label answers the question immediately. The active ingredient and strength are the useful information — the brand name and the imprint are just packaging.
If it was dispensed to you, phone the pharmacy. They hold the dispensing record and can tell you exactly what was supplied. This also resolves the very common situation where generic substitution means this month’s tablets look nothing like last month’s.
Note where it came from. A tablet from a pharmacy, a clinic, a relative’s cupboard, or bought online are four different situations — and the last two carry real risk. Tablets sold online for weight loss, sexual performance or “energy” have repeatedly been found to contain undeclared prescription medicines, most often sildenafil analogues, steroids or stimulants.
Do not take a tablet you cannot identify. The risks are concrete: an unexpected interaction, a dose meant for someone considerably larger or smaller, a medicine you react badly to, or a counterfeit.
Unidentified loose tablets are also a common route to child poisoning, so store or dispose of them accordingly rather than leaving them in a drawer.
How Mp36 fits into this medicine category
It does not, verifiably. But these categories are worth understanding when you go to identify what you have:
| Type | How to recognise it | What it means |
|---|---|---|
| Registered medicine | SAHPRA registration number; a schedule (S0–S6); named active ingredients | Assessed for safety, quality and effect |
| Health supplement | No schedule; often “complementary medicine” wording | Much lighter regulation |
| Imported product | Foreign language or address; no SA number | May not be assessed here at all |
| Counterfeit | No traceable manufacturer; bought online; strong claims | Contents unknown and unreliable |
For registered products people commonly look up, see HP553 and K-Fenak OTC.
See the general medicines hub.
What to check before using Mp36
Before taking any tablet you cannot name:
- Identify the active ingredient, from packaging or from a pharmacist. Nothing substitutes for this.
- Confirm it was prescribed for you. Sharing prescription medicines is genuinely risky — doses are set for a particular person, weight, kidney function and combination of medicines.
- Check it against everything else you take, which cannot be done without knowing what it is.
- Check the expiry date, once identified.
- Be particularly careful if you take heart or blood pressure medicines, blood thinners, diabetes medicines, epilepsy medicines, antidepressants or antiretrovirals — these are where an unexpected interaction does most harm.
- Be more cautious again if you are pregnant, breastfeeding, elderly, or considering giving it to a child.
If you found it loose and have no idea how long it has been there, the sensible answer is disposal at a pharmacy rather than identification. A single tablet of unknown age and origin is not worth the effort or the risk.
Possible cautions and when to ask a pharmacist or doctor
Ask a pharmacist before taking it, not after. Identifying a tablet takes minutes and is routine work for them.
See a doctor if you have already taken it and feel unwell, if you are taking an unidentified tablet in place of something prescribed, or if you are unsure what any of your regular medicines are — a medicines review is worth asking for, particularly if you take several.
Get emergency help immediately for:
- A child who has swallowed an unidentified tablet, even if they seem completely well. Take the tablet and any packaging with you. Several common medicines — blood pressure tablets, diabetes tablets, iron, paracetamol, opioid painkillers — can seriously harm a small child at doses trivial for an adult, and many cause no symptoms for hours.
- Swelling of the face, lips or tongue, or difficulty breathing.
- A widespread rash, particularly with blistering, peeling or fever.
- Chest pain, palpitations, fainting or a seizure.
- Severe drowsiness or confusion.
- Severe abdominal pain, vomiting blood, or black tarry stools.
- Any suspected overdose, deliberate or accidental, even if the person appears fine.
Take whatever you have with you — the tablet, the strip, the box. It is what allows anyone to work out what happened, and it is often the difference between quick treatment and guesswork.
Return unwanted or unidentified medicines to a pharmacy for disposal. Do not flush them or put them in household rubbish, and keep them away from children until you do.
Related medicine guides
Frequently asked questions
What are MP36 pills used for? Nothing is registered under that name or marking in South Africa, so there is no verified answer. MP36 is a tablet imprint, not a medicine name. Take it to a pharmacist.
Can I look up a pill imprint online? Cautiously, and with real scepticism. Almost every pill identifier is American, South Africa has no public imprint register, and the same code can belong to different medicines in different countries. A confident wrong answer is worse than none.
How do I identify a loose tablet? Take it, and any packaging, to a pharmacist. If it was dispensed to you, phone the pharmacy — they hold the record.
Could I be misreading the code? Easily. A 3 and an 8, a 6 and a 5, or an upside-down tablet all cause misreadings. Turn it over — many tablets carry markings on both faces.
My tablets look different from last month. Why? Usually generic substitution. The same active ingredient from a different manufacturer looks different and carries a different imprint. Your pharmacy can confirm it.
Is it safe to take a tablet I cannot identify? No. It may interact with your other medicines, be the wrong dose, or not be what you think.
I bought it online — does that matter? Yes. Tablets sold online for weight loss, sexual performance or energy have repeatedly been found to contain undeclared prescription medicines. Have it identified before taking it.
A child has swallowed an unknown tablet. What now? Go to an emergency department immediately, even if the child seems fine, and take the tablet and packaging.