CIMETIDINE HYDROCHLORIDE

Clinical safety rating: safe

Inhibits CYP450 enzymes increasing levels of many drugs (eg warfarin phenytoin) Mental confusion and dizziness are more common in elderly or severely ill patients.

How it works

Mechanism information is still being processed. Check the DailyMed link in the sidebar for the official prescribing information.

Dosing & administration

Tablet 400 mg - Oral

Dosage form	SOLUTION
Renal impairment	Consult protocols for adjustment.
Liver impairment	Consult protocols for adjustment.

Use during pregnancy

1st trimester	Consult provider
2nd trimester	Consult provider
3rd trimester	Consult provider

Clinical note

Inhibits CYP450 enzymes increasing levels of many drugs (eg warfarin phenytoin) Mental confusion and dizziness are more common in elderly or severely ill patients.

FDA category

Category Animal

Warnings & precautions

When not to use it

Headache

Drug interactions

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CIMETIDINE HYDROCHLORIDE

Clinical safety rating: safe

Inhibits CYP450 enzymes increasing levels of many drugs (eg warfarin phenytoin) Mental confusion and dizziness are more common in elderly or severely ill patients.

How it works

Mechanism information is still being processed. Check the DailyMed link in the sidebar for the official prescribing information.

Dosing & administration

Tablet 400 mg - Oral

Dosage form	SOLUTION
Renal impairment	Consult protocols for adjustment.
Liver impairment	Consult protocols for adjustment.

Use during pregnancy

1st trimester	Consult provider
2nd trimester	Consult provider
3rd trimester	Consult provider

Clinical note

Inhibits CYP450 enzymes increasing levels of many drugs (eg warfarin phenytoin) Mental confusion and dizziness are more common in elderly or severely ill patients.

FDA category

Category Animal

Warnings & precautions

When not to use it

Headache

Drug interactions

Loading safety data…