Codeine phosphate 30 mg tablets are white, circular normal biconvex tablets embossed with R115 Codeine phosphate 60 mg tablets are white, circular normal biconvex tablets embossed with R117 The tablets are available in 15 mg, 30 mg and 60 mg strengths and in containers of 1000, 500, 100, Codeine Overdose (mg) The estimated range to reach a fatal overdose of codeine is anywhere between 500–1,000 mg. Approximately the same amounts can be said for a lethal promethazine overdose. The quantity it takes to overdose on lean is not readily available, but a mixture of the above doses is certainly a starting point. Codeine is an opiate pain medication that's sometimes referred to as a narcotic. Its active ingredient is found in many different medications that treat pain, cough, and diarrhea. The ld50 of codeine phosphate is about 800 mg that means to half of the population (non tolerant one ) will probably die at dose of 800 mg but thats only half of the population also swallowing 30 pills is hard but if the person is ultra fast metabolizer of codeine phosphate he or she could at such dose due to respiratory depression Codeine is a drug in some prescription pain medicines. It is in class of drugs known as opioids. Codeine overdose occurs when someone takes more than the normal or recommended amount of this medicine. The recommended codeine dose for children 12 years and older should be 30 to 60 mg every 6 hours when necessary up to a maximum dose of 240mg daily. The dose is based on the body weight (0.5-1mg/kg). The dose is based on the body weight (0.5-1mg/kg). how to store codeine phosphate 15 mg, 30 mg and 60 mg tablets Do not use after the expiry date that is stated on the carton and bottle labels. Do not store above 25°C. Each tablet was 30 mg each. Total dose is 1.62 grams. They were taken all at once, a couple of gulps, washed down with a can of lager. Total dose is 1.62 grams. They were taken all at once, a couple of gulps, washed down with a can of lager. The prescribed dose of acetaminophen with codeine is based on your weight, age, and how much pain you’re experiencing. If you take more than you’re prescribed, you could overdose. You may take 210 mg and feel no more effect than an inexperienced opiate user would feel at a 30 mg dose. I know this because of my years as a cancer doctor treating patients with chronic cancer related pain. Cancer pain is one of the few acceptable uses for opiates in these higher dose levels. My concern is how you are getting the codeine in pure form. Usually people have access to Tylenol.