Chlorcyclizine / Phenylephrine Dosage

Usual Adult Dose for Nasal Congestion

Chlorcyclizine-phenylephrine 12.5 mg-5 mg oral tablet, chewable:
2 tablets chewed every 6 to 8 hours not to exceed 3 doses daily.

Chlorcyclizine-phenylephrine 12.5 mg-5 mg/5 mL oral liquid:
10 mL orally every 6 to 8 hours not to exceed 30 mL daily.

Chlorcyclizine-phenylephrine 25 mg-10 mg oral tablet:
1 tablet orally every 6 to 8 hours not to exceed 3 doses daily.

Usual Pediatric Dose for Nasal Congestion

Chlorcyclizine-phenylephrine 12.5 mg-5 mg oral tablet, chewable:
2 to 5 years: 0.5 tablet chewed every 6 to 8 hours not to exceed 3 doses daily.
6 to 11 years: 1 tablet chewed every 6 to 8 hours not to exceed 3 doses daily.
12 years or older: 2 tablets chewed every 6 to 8 hours not to exceed 3 doses daily.

Chlorcyclizine-phenylephrine 12.5 mg-5 mg/5 mL oral liquid:
2 to 5 years: 2.5 mL orally every 6 to 8 hours not to exceed 7.5 mL daily.
6 to 11 years: 5 mL orally every 6 to 8 hours not to exceed 15 mL daily.
12 years or older: 10 mL orally every 6 to 8 hours not to exceed 30 mL daily.

Chlorcyclizine-phenylephrine 25 mg-10 mg oral tablet:
6 to 11 years: 0.5 tablet orally every 6 to 8 hours not to exceed 3 doses daily.
12 years or older: 1 tablet orally every 6 to 8 hours not to exceed 3 doses daily.

Renal Dose Adjustments

Data not available

Liver Dose Adjustments

Data not available

Dialysis

Data not available