Medicine guide

PRO-CLARITHROMYCIN

As listed in the register: PRO-CLARITHROMYCIN

500 mg · tablet

  • Prescription only
  • Antibiotics, antivirals and antifungals taken into the body
Active substance
Clarithromycin
Made by
Pro Doc Limitee

Quoted from the official source. Not yet reviewed by Mediclarum — the leaflet in your pack is authoritative.

What it is for

Medicine groupAntibiotics, antivirals and antifungals taken into the bodyJ01FA09

Mediclarum has not yet retrieved and stored the official label for this product, so none of its text is shown here. Open the official leaflet

How it works

From the US prescribing label for the same active substance (Clarithromycin). It describes the substance, not this exact product.

Clarithromycin is a macrolide antimicrobial drug [see Microbiology (12.4) ].

Half-life3 h
Mostly cleared after≈ 15 hfive half-lives — our arithmetic
How it leaves the body

After a 250 mg tablet every 12 hours, approximately 20% of the dose is excreted in the urine as clarithromycin, while after a 500 mg tablet every 12 hours, the urinary excretion of clarithromycin is somewhat greater, approximately 30%.

With food

For a single 500 mg dose of clarithromycin, food slightly delays the onset of clarithromycin absorption, increasing the peak time from approximately 2 to 2.5 hours.

Quoted from the prescribing label, sections “Mechanism of Action” and “Pharmacokinetics”. DailyMed · 2026-06-24

Safety of the active substance

From the US prescribing label for the same active substance (Clarithromycin). It describes the substance, not this exact product.

Must not be used by
  • There have been postmarketing reports of drug interactions when clarithromycin is co-administered with cisapride or pimozide, resulting in cardiac arrhythmias (QT prolongation, ventricular tachycardia, ventricular fibrillation, and torsades de pointes ) most likely due to inhibition of metabolism of these drugs by clarithromycin tablets.
Most common side effects

The most frequent adverse reactions for both adult and pediatric populations observed in clinical trials are abdominal pain, diarrhea, nausea, vomiting and dysgeusia.

Quoted from the US prescribing label for the same active substance. Your own pack’s leaflet is the authority for your product. DailyMed

Same active substance, strength and form in other countries

Matched on active substance, strength and kind of form only. This is not a statement that the products are equivalent or interchangeable: other ingredients, release and approved uses can differ — ask a pharmacist before swapping.

Medicine passport: one printable page to show a pharmacist abroad

SwitzerlandNo exact match for this strength and form

Details

Made byPro Doc Limitee
Active substanceClarithromycin
Used inAntibiotics, antivirals and antifungals taken into the body
Strength500 mg
Formtablet
ClassificationJ01FA09 · Antibiotics, antivirals and antifungals taken into the body
Routeoral
Dispensing (as stated by the register)PRESCRIPTION
StatusMarketed
MarketedYes, according to the register
DIN02324490
DPD drug code80994

Source: Drug Product Database · 2026-09-30 · not reviewed by a clinician

Contains information licensed under the Open Government Licence – Canada. Reuse terms: Open Government Licence – Canada.

Other strengths and forms

2 products are sold under this name. Grouped by form; a number on a strength means several companies make it.

Same active substance

These contain the same substance. That does not mean one can replace another — ask a pharmacist.