Cimetidine

Generic name
Cimetidine
Brand name
ATC Code
A02BA01

Cimetidine

Dosages
Side effects in children
Warnings & precautions in children
Contra-indications in children

Interactions
PK
Renal impairment
References

Pharmacokinetics in children

No information about use in children

dose recommendation of formulary compared to licensed use (on-label versus off-label)

No information is present at this moment.

Available formulations

No information is present at this moment.

Dosages

GERD/GORD, chronic erosive oesophagitis, therapy-resistant ulcers
  • Oral
    • Term neonate
      • 10 - 15 mg/kg/day in 4 - 6 doses.
    • 1 year up to 12 years
      • 20 - 30 mg/kg/day in 4 doses.
    • 1 year up to 12 years
      • 20 - 30 mg/kg/day in 4 doses.
    • 12 years up to 18 years
      • 800 mg/day in 1 - 2 doses.

Renal impaiment in children > 3 months

  • GFR ≥30: dose adjustment not needed
  • GFR 10-30: 50% of normal reversal dose, adjustment of dosing interval not necessary.
  • GFR <10: general advice is not given.
Clinical consequences

With impaired renal function, the excretion of cimetidine is delayed. As a result, the level rises and the t½ increases. Also, serum creatinine rises, as tubular secretion of creatinine decreases. However, this is a reversible effect and does not mean that renal function decreases.

Clinical Effects:
Psychological and psychomotor side effects, such as confusion, sleep disturbances, agitation, drowsiness, and hallucinations, are dose-related and more common in patients with impaired renal function.

The complete list of all undesirable drug reactions can be found in the national Summary of Product Characteristics (SmPC) – click here

Side effects

No information is present at this moment.

The complete list of all contra-indications can be found in the national Summary of Product Characteristics (SmPC) – click here

Contra-indications in children

The effervescent tablets should not be used in children with phenylketonuria because they contain aspartame.

The complete list of all warnings and precautions can be found in the national Summary of Product Characteristics (SmPC) – click here

Warnings & precautions

No information available on specific warnings and precautions in children.

Interactions

The complete list of all interactions can be found in the national Summary of Product Characteristics (SmPC) – click here

DRUGS FOR PEPTIC ULCER AND GASTRO-OESOPHAGEAL REFLUX DISEASE (GORD)

This pages provides a list of drugs from the same ATC class for comparison. This does not necessarily mean that these drugs are interchangeable.

H2-receptor antagonists
A02BA03
A02BA02
Proton pump inhibitors
A02BC05
A02BC01
A02BC02
Other drugs for peptic ulcer and gastro-oesophageal reflux disease (GORD)
A02BX13
A02BX02

References

  1. Apotex Europe BV, SPC Cimetidine (RVG 18080/17856/17857), www.cbg-meb.nl, Geraadpleegd 01 juni 2011, http://db.cbg-meb.nl/IB-teksten/h17856.pdf
  2. Kneepkens CMF et al, Werkboek Kindergastro-enterologie, VU Uitgeverij, 2002, 2e druk
  3. NKFK Workinggroup Acute Kidney Impairment, Extrapolation of KNMP risk analysis "Impaired renal function" for adults to children, 20 Dec 2021

Changes

Therapeutic Drug Monitoring


Overdose