Omez D

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Miért rendelj a MedsBase-ról

Generikus gyógyszereink WHO-GMP minősítésű gyártóktól származnak, és diszkrét, egyszerű csomagolásban szállítjuk őket világszerte — a csomagon nem szerepel a gyógyszer neve. A kártyás fizetések egy szabályozott feldolgozón keresztül történnek (a számlaleírások egy szabályozott kártyafizetési feldolgozót tartalmaznak — soha nem “MedsBase” vagy bármilyen gyógyszer neve). Kriptovalutát és SEPA banki átutalást is elfogadunk. Minden rendelést a Reshipment Assurance Policy biztosíték fedez.

When is the PPI + domperidone combination preferred over a PPI alone?

Plain PPI monotherapy (Omez, Pan, Razo etc.) is the standard for uncomplicated GERD or peptic ulcer. Adding domperidone helps when the dominant symptom is regurgitation, postprandial fullness, nausea, or when there is delayed gastric emptying (diabetic gastroparesis, post-vagotomy, idiopathic). For uncomplicated heartburn the simpler PPI is preferred — domperidone has a small but real cardiac signal that does not justify routine use.

Miért rendelj a MedsBase-ról

Omez D is supplied from a WHO-GMP tanúsított gyártó. WHO-GMP minősítésű gyártótól származik. Minden rendelést diszkréten szállítunk világszerte, és Újraküldési Garancia — if it does not arrive within 20 business days, we reship at no cost. Omeprazole is one of the most prescribed PPIs worldwide and the SR-domperidone fraction adds gastric-emptying support without the IR-domperidone’s pulse-and-trough exposure profile.

Az albendazol kötődik

Omeprazol is a substituted benzimidazole PPI that is activated by the acidic environment of the parietal-cell secretory canaliculus. Once activated it covalently binds Cys813 (and other cysteines) on the α-subunit of the H+/K+-ATPase, irreversibly inhibiting acid secretion. Recovery requires synthesis of new pump protein (~24–48 h half-life of the pump itself).

A domperidon is a peripheral dopamine D2 receptor antagonist that does not cross the blood-brain barrier in significant amounts (so it lacks the central D2-antagonism extrapyramidal signature of metoclopramide). In the gut it increases lower-oesophageal sphincter tone, accelerates gastric emptying, and improves antroduodenal coordination. It also blocks D2 receptors in the chemoreceptor trigger zone (which sits outside the BBB) producing antiemetic effect.

Indikációk

• GERD with prominent regurgitation or postprandial fullness
• Diabetic gastroparesis (functional motility disorder)
• Functional dyspepsia (postprandial distress syndrome subtype)
• Symptomatic relief in chemo- or radiotherapy-induced nausea (short course)
• Reflux symptoms in scleroderma-related oesophageal dysmotility

Dose

One Omez D capsule once daily, 30–60 minutes before breakfast, swallow whole. Typical course is 4–8 weeks for symptom-driven use; if symptoms recur on discontinuation, switch to PPI monotherapy for maintenance and reserve domperidone for breakthrough symptoms (EMA short-course rule). Severe gastroparesis may require longer courses under specialist supervision with periodic ECG.

Mellékhatások

• Common (> 1%): headache, dry mouth, abdominal cramp, diarrhoea, drowsiness
• Long-term PPI: low B12, low magnesium, fracture risk, fundic-gland polyps, increased CDI risk
• Domperidone-specific: hyperprolactinaemia (galactorrhoea, gynaecomastia, menstrual disturbance), QT prolongation, rare arrhythmia
• Ritka: anaphylaxis, Stevens-Johnson syndrome, acute interstitial nephritis (PPI class effect)

Gyógyszerkölcsönhatások

• Clopidogrel: omeprazole inhibits CYP2C19 and may reduce clopidogrel activation — switch to pantoprazole or rabeprazole if both are required.
• QT-intervallumot meghosszabbító gyógyszerek (azithromycin, fluoroquinolones, ondansetron, citalopram, methadone, hydroxychloroquine): avoid concurrent use.
• Erős CYP3A4 gátlók (ketoconazole, ritonavir, clarithromycin, grapefruit juice): raise domperidone exposure 4–8 fold — avoid.
• Levodopa, dopaminagonisták: domperidone antagonises peripheral D2 effects (can be used intentionally to control levodopa-induced nausea).
• Atazanavir, nelfinavir, posaconazole: need acid for absorption — PPI reduces blood levels significantly.

Gyakran Ismételt Kérdések

Is Omez D safe to take long-term?

PPI exposure is generally well tolerated for months but risks accumulate (B12 / magnesium / fractures / CDI). The domperidone fraction should be limited to short courses (typically ≤ 7 days, max 30 mg/day per EMA). For chronic GERD maintenance, switch to PPI monotherapy.

Why take it before food?

PPIs require active proton pumps to bind. Pumps activate when food triggers acid secretion. Taking Omez D 30–60 minutes before the first meal gives maximum pump occupancy.

Will it interact with my heart medication?

Domperidone can prolong the QT interval. Tell the prescriber about every cardiac drug, antibiotic, antifungal, antidepressant, and antimalarial you take. A baseline ECG is sensible if you are over 60 or have known cardiac disease.

Can I drink coffee or alcohol on it?

Alcohol and coffee can both worsen reflux. Reduce intake during a flare. There is no disulfiram-like reaction with this combination.

Biztonságos terhesség alatt?

PPIs are class B/C; data in pregnancy is reassuring for omeprazole but not zero-risk. Domperidone has limited human pregnancy data — avoid unless the prescriber decides benefits outweigh. Breastfeeding: domperidone is excreted in breast milk in small amounts and is sometimes used off-label as a galactagogue.

Mi a teendő, ha kihagyok egy adagot?

Take it as soon as you remember. If it is close to the next dose, skip and continue the schedule. Do not double-dose — stacking domperidone increases QT risk.

Can I crush or open the capsule?

No. The SR pellets are designed to release domperidone gradually over the dose interval. Crushing dumps the dose and produces a high peak that is more arrhythmogenic.

Milyen gyorsan hat?

Acid suppression is detectable within hours but maximal at day 3–5. Domperidone-driven gastric-emptying acceleration is felt within 30–60 minutes of the first dose.

What if my symptoms do not improve after 4–8 weeks?

Reassess the diagnosis. Consider H. pylori eradication, oesophageal manometry for motility disorder, or referral for endoscopy (alarm symptoms: weight loss, dysphagia, anaemia, vomiting blood, age > 55 with new symptoms).

Tárolás

30°C alatt, védve a nedvességtől. Gyermekek számára nem elérhető helyen tartandó.

Egyéb Gasztroenterológiai Gyógyszerek

• Pantocid DSR — Pantoprazole 40 + Domperidone 30 SR
• Famocid — Famotidine (H2 blokkoló)
• Omez — Omeprazole 20 mg (PPI mono)
• Dompewal — Domperidone 10 mg
• Reglan — Metoclopramide 10 mg
• Összes Gasztroenterológiai Gyógyszer Tallózása

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