Section :
Spirazine
COMPOSITION :
Each f/c tablet contains : Spiramycin Eur.P. 750.000 I.U
Metronidazole B.P. 125 mg.
DESCRIPTION :
Spiramycin is a macrolide bacteriostatic antibiotic, it has a wide spectrum of activity for the treatment of
infections caused by susceptible organisms such as Streptococcus Pyogenes, Methicillin sensitive
Staphylococcus Aureus, Chlamydia Trachomatis and Mycoplasma Pneumonia. Metronidazole , an
imidazole derivatives has marked activity against anaerobic bacteria and protozoa. Metronidazole is well
absorbed after oral administration, it is excreted with its metabolites mainly in the urine (60 - 80%) and in
the feces (6 - 15%) of the dose. It has a half-life of 8 hours. Spiramycin absorption from the
gastro-intestinal tract is irregular and is metabolized in the liver to active metabolites, substantial
amounts are excreted in the bile and 10% in the urine. It has a half-ife of 8 hours.
INDICATIONS :
- Treatment of buccodental infections such as dental abscesses, aphthous ulcers, premaxillary cellulitis,
pericoronitis, periodonitis, gingivitis and stomatitis.
- Prophylaxis of pre - and post- operative infections in buccodental surgery.
- Pharyngitis, tonsilitis, sinusitis and otitis media.
- Parotiditis and submaxilaritis.
- It is used in patients with AIDs and diarrhea caused by cryptospordium.
DOSAGE & ADMINISTRATION :
Daily dose should be taken during meals as follow :
Adults : 2 tablets twice to three times daily.
children 10 to 15 years : 1 tablet three times daily.
5 to 10 years : 1 tablet twice daily.
RESTRICTIONS ON USE :
Contraindications
Hypersensitivity to Metronidazole or spiramycin.
Precautions
- Patients with blood dyscrasias or with active diseases of the central nervous system or liver
impairment.
- Consumption of alcoholic drinks during treatment should be avoided.
- Consult your doctor in case of ataxia or vertigo.
Use in pregnancy and lactation
Spirazine should be avoided in pregnancy especially during the first trimester and during lactation.
DRUG INTERACTIONS :
- Concomitant administration of Spirazine with sulfiram, ethanol, lithium, barbiturates, cimetidine,
ergotamine.
- The effect of oral anticoagulant ( e.g. warfarin ) is enhanced when adminstered with Spirazine,
so the dosage of warfarin should be adjusted.
- Spirazine may increase serum theophylline concentration.
ADVERSE EFFECTS :
- Gastrointestinal disturbances as nausea , vomiting and diarrhea.
- Rare cases of skin rash, vertigo, ataxia and leukopenia.
STORAGE INSTRUCTIONS:
Tablets : Store below 30oC, in a dry place.
PRESENTATION :
Spirazine Tablet : pack of 20 film coated tablets and hospital packs of different sizes