Medscape - Indication-specific dosing for Tylenol with Codeine, Tylenol #3. ( 12mg/120mg)/5mL. more.. Cough. 15-30 mg codeine/dose PO q4-6hr; not to exceed 360 mg codeine/day or 4 g acetaminophen/day. . Images. loading Pricing and Images. ST, Step Therapy. According to Family Medicine Physicians. I have a prescription for Promethazine-Codeine cough syrup so he is. 120 mg but you also want to figure out how much promethazine is in it . I was wondering how many milligrams of codeine are in each. 2 oz will give me a nice warm fuzzy feeling (120 mg cod), and the guaf just . CODEINE; GUAIFENESIN is a cough suppressant and expectorant.. Prices and coupons for 120 ml 10mg/100mg/5ml of guaifenesin / codeine oral solution. Codeine and guaifenesin is a combination medicine used to treat cough and chest. Taking certain products together can cause you to get too much of this medicine.. -Codeine: Single dose: up to 20 mg; Maximum dose: 120 mg in 24 hours Promethazine with Codeine Cough Syrup, manufactured by Alpharma Inc. Each 5 mL contains 6.25 mg promethazine hydrochloride and 10 mg codeine phosphate.. Note - the reason for this is because one day many years ago a bunch of . 1-2 tsp po q6h prn cough. 1 fluid ounce = 30 mL and, then, 6 ounces = 180 mL. So, the total quantity to be. Promethazine VC w/ Codeine syrup; #8 oz; Sig: 1 q4 -6h prn c. cough. Now, we need to know how much medication the patient takes daily.. The total days supply will be 120 mL divided by 20 mL which is 6 days. Each 5 mL (one teaspoonful), for oral administration contains: Promethazine. Promethazine hydrochloride and codeine phosphate syrup is indicated for the . 5 ml is equal to a standard measuring teaspoon.. It is best to use a liquid medicine measuring spoon or syringe-the pharmacist should be able to provide one.. How much codeine and promethizine is in one teaspoon?.