Olfen UNO – composition, action, indications, side effects. How to dose Olfen UNO?

Proven content

Olfen Uno belongs to the group of prescription non-steroidal inflammatory drugs. It comes in the form of modified-release tablets to be taken by mouth. Used to relieve pain and fever. Read how to dose Olfen UNO and what side effects it may cause.

Oflen UNO – what kind of drug is it?

Olfen UNO is a drug (150 mg, modified release tablets) that contains diclofenac sodium, an active substance belonging to the group of the so-called non-steroidal anti-inflammatory drugs (NSAIDs) with anti-inflammatory, analgesic and antipyretic properties.

Olfen UNO is used to treat:

1. rheumatoid arthritis,
2. osteoarthritis,
3. ankylosing spondylitis (Bechterew’s disease),
4. degenerative changes in the spine,
5. extra-articular rheumatism (inflammation of muscles, ligaments, fascia, bursae, tendons, tendon sheaths),
6. pains after injuries and after surgery,
7. joint pain or dysmenorrhea.

See: Garlic reduces the risk of osteoarthritis of the hip

Olfen UNO – action

Diclofenac is a non-steroidal anti-inflammatory / analgesic drug whose effectiveness in inhibiting prostaglandin synthesis has been confirmed in animals in typical experimental models of inflammation. In humans, diclofenac reduces inflammation-related pain, swelling and fever.

In addition, diclofenac inhibits adenosine diphosphate (ADP) and collagen-induced platelet aggregation. The mechanism of action of diclofenac is based on inhibition of prostaglandin synthesis by inhibiting the activity of prostaglandin cyclooxygenase and reducing the content of arachidonic acid in granulocytes.

Following oral administration of gastro-resistant formulations, diclofenac is completely absorbed distally from the stomach. The achievement of the maximum serum concentration depends on the gastric transit time and is 1 to 16 hours, an average of 2 to 3 hours.

Also read: The problem of stomach ailments is a plague today. What’s happening to us?

Olfen UNO – dosage

Adults should take one Olfen UNO tablet per day. Due to the dose, Olfen UNO is not recommended for use in children and adolescents.

Olfen UNO should be swallowed whole without chewing, with a meal, with plenty of liquid. In people with gastric irritation, it is recommended to take the medicinal product with meals.

The editorial board recommends: Opioid analgesics should be prescribed more frequently

Olfen UNO – contraindications

One of the main contraindications to the use of the Olfen CNS funnel is the patient’s hypersensitivity to the active substance of the drug, i.e. sodium diclofenac. In addition, the contraindication to the use of Olfen UNO is / are:

1. hypersensitivity to the excipient of the drug,
2. hypersensitivity to other non-steroidal anti-inflammatory drugs,
3. hypersensitivity to acetylsalicylic acid manifested by attacks of bronchial asthma, chest pain, skin reactions, allergic rhinitis,
4. disorders of the hematopoietic system,
5. active peptic ulcer disease of the stomach and / or intestines,
6. bleeding or perforation in stomach ulcers and / or intestines,
7. gastrointestinal bleeding or perforation due to the use of painkillers (NSAIDs)
8. third trimester of pregnancy,
9. severe liver, kidney and heart failure,
10. heart disease (heart failure, ischemic heart disease) and / or cerebrovascular disease, e.g. after a heart attack, stroke, mini-stroke (transient ischemia), or embolism of blood vessels in the heart or brain, or restoration or bypass surgery blood vessels – if you have or have had problems with your blood circulation (peripheral arterial disease).

Read: Heart attacks in the morning most fatal

Olfen UNO – precautions

Taking Olfen UNO at the lowest effective dose for the shortest duration necessary to relieve symptoms reduces the risk of side effects. The concomitant use of diclofenac with other systemically acting NSAIDs should be avoided, including selective cyclooxygenase-2 (COX-2) inhibitors, due to the lack of evidence on the benefits of combined use and the potential for a potential increase in side effects.

Olfen UNO should be used with caution in the elderly. In elderly, debilitated or low weight patients, it is recommended to use the lowest effective dose.

Before taking Olfen Uno, tell your doctor if you have recently or are due to have had surgery on your stomach or gastrointestinal tract, as Olfen Uno sometimes reduces the wound healing process in the gut after surgery.

The drug may mask symptoms of infection (e.g. headache, increased body temperature) and make it difficult to diagnose it properly. During medical examinations, inform your doctor about the use of the drug.

The use of medicines like Olfen UNO may be associated with a small increase in the risk of heart attack (heart attack) or stroke. This risk is increased by long-term ingestion of high doses of the drug. Higher doses and longer treatment times than recommended should not be used. If you have heart problems, have had a stroke, or suspect that you are at risk for these disorders (e.g. high blood pressure, diabetes, high cholesterol, smoking), discuss treatment with your doctor or pharmacist.

In addition, please inform your doctor before taking Olfen UNO if you are sick (ill / ill):

1. is in the 1st and 2nd trimester of pregnancy,
2. is breastfeeding,
3. if you experience any unusual abdominal discomfort (especially gastrointestinal bleeding) while taking Olfen UNO, stop taking the drug immediately and contact your doctor.
4. a history of gastrointestinal diseases, ulceration or inflammation of the intestines (ulcerative colitis, Crohn’s disease),
5. the first signs of rash, mucosal lesions or other symptoms of an allergic reaction occur, the drug should be discontinued and a doctor contacted (the use of diclofenac may, in very rare cases, especially at the beginning of treatment, cause life-threatening skin reactions, such as exfoliative dermatitis, Stevens-Johnson with a widespread rash, high fever and joint pain and toxic epidermal necrolysis with lesions of the skin and mucous membranes, high fever and severe general condition),
6. diagnosed with asthma, allergic rhinitis, swelling of the nasal mucosa (eg due to nasal polyps), chronic obstructive pulmonary disease, or chronic respiratory infections. The warning also applies to people who are allergic to other substances (e.g. who experience skin reactions, itching or hives). The drug should be used with extreme caution (preferably under medical supervision),
7. hepatic porphyria has been found,
8. the presence of systemic lupus erythematosus (SLE) as well as mixed connective tissue diseases (collagen diseases),
9. have high blood pressure and / or heart problems,
10. kidney problems have been diagnosed,
11. hepatic dysfunction has been found,
12. is immediately after major surgery,
13. the sick person is elderly
14. smokes tobacco,
15. has diabetes,
16. have angina, blood clots, high blood pressure, high cholesterol or raised triglycerides.

See: Angina pectoris increases the risk of coronary heart disease in women

Olfen Uno – drug interactions

The Olfen Uno leaflet indicates the possibility of drug interactions with other drugs:

1. methotrexate and lithium,
2. cardiac glycosides,
3. diuretics,
4. antihypertensive drugs,
5. anticoagulants,
6. drugs that inhibit platelet aggregation,
7. antidiabetic drugs,
8. quinol antibiotics,
9. acetylsalicylic acid,
10. non-steroidal anti-inflammatory drugs,
11. corticosteroids or serotonin reuptake inhibitors
12. drugs that strongly inhibit the activity of the 2C9 cytochrome P450 isoenzyme,
13. mifepristone
14. colestipol and cholestyramine.

See: Ibuprofen does not make COVID-19 more severe. The Danes refuted the hypothesis from the beginning of the pandemic

Olfen UNO – pregnancy and breastfeeding

Olfen UNO should not be used during the first two trimesters unless absolutely necessary during pregnancy. When diclofenac is used by a woman attempting to become pregnant, or during the first and second trimester of pregnancy, the dose should be kept as low and duration of treatment as short as possible.

Diclofenac passes into breast milk in small amounts. Therefore, diclofenac should not be used during breastfeeding in order to avoid side effects in the baby.

Diclofenac can make it difficult to become pregnant. Ask your doctor for advice if you plan to become pregnant, become pregnant, or have problems becoming pregnant while taking diclofenac.

Read: Lots of antiepileptic drugs in pregnancy, and worse academic performance

Olfen UNO – overdose

An overdose of Olfen UNO does not show any specific symptoms. Symptoms of overdose refer to disorders of the central nervous system (dizziness and headaches, loss of consciousness, tinnitus, seizures) and the digestive tract (nausea, vomiting, abdominal pain, gastrointestinal haemorrhage, diarrhea).

In case of significant poisoning, acute renal failure and liver damage may occur. There is no specific antidote. In case of overdose, contact your doctor, pharmacist or go to hospital immediately.

1. Olfen is also available as Olfen 75 SR tablets.

Olfen UNO – side effects

Like all medicines, Olfen UNOten can cause side effects, although not everybody gets them. Stop taking Olfen UNO immediately and tell your doctor if you experience: 

mild abdominal cramps and tenderness, occurring shortly after starting Olfen UNO treatment, followed by rectal bleeding or bloody diarrhea, usually occurring within 24 hours of onset of abdominal pain (symptoms of ischemic colitis) (frequency not known, cannot be based on available data).

Common side effects with Ofen UNO include:

1. headaches,
2. dizziness,
3. vertigo,
4. nausea, vomiting, diarrhea
5. indigestion, stomach pain, gas
6. anorexia, anorexia,
7. increase in the level of transaminases,
8. rash.