The frequency of taking Sudafed depends on the specific product and formulation:
- Standard Sudafed Sinus and Nasal Decongestant tablets: Take 1 tablet 3-4 times a day as necessary, but do not exceed 4 tablets in 24 hours and do not use for more than 7 days without medical advice.
- Sudafed Congestion (regular): Adults and children over 12 take 2 tablets every 4 to 6 hours, maximum 8 tablets in 24 hours.
- Sudafed 12 Hour: Take 1 tablet every 12 hours, maximum 2 tablets in 24 hours.
- Sudafed 24 Hour: Take 1 tablet every 24 hours, maximum 1 tablet in 24 hours.
- Pseudoephedrine (Sudafed active ingredient) typically: Adults 1 tablet (60 mg) up to 4 times a day, do not exceed 240 mg in 24 hours, usually taken for up to 5-7 days for nasal congestion.
It is important not to exceed the recommended dose or duration and to follow the instructions on the specific Sudafed product packaging or consult a healthcare professional. In summary, Sudafed dosage frequency ranges from every 4-6 hours (up to 4 times daily) for immediate-release forms to every 12 or 24 hours for extended-release forms, with strict limits on total daily dose and duration of use.
