This is the dosing information for amoxicillin (and would apply to a sinus infection. Dosing would be as per doctors instructions though):
Adults, teenagers, and children weighing more than 40 kilograms (kg) (88 pounds)—250 to 500 milligrams (mg) every eight hours or 500 to 875 mg every twelve hours, depending on the type and severity of the infection.
- Amoxicillin Information for Consumers
- Amoxicillin Information for Healthcare Professionals (includes dosage details)
- Side Effects of Amoxicillin (detailed)
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Posted 9 Sep 2011 • 2 answers
Amoxicillin - have been taking Amox TR-K CLV 875-125mg for 7 days for sinus infection. Today I woke?
Posted 26 Oct 2013 • 1 answer
Posted 6 Sep 2014 • 2 answers
I have to take amoxicillin for a sinus infection 3 times a day with food. Will a couple of biscuits?
Posted 11 Oct 2017 • 0 answers
Posted 19 Dec 2017 • 0 answers