Pregnancy interaction: Adequate and well-controlled human studies have failed to demonstrate a risk to the fetus in the first trimester of pregnancy (and there is no evidence of risk in later trimesters).

Side Effects: Kidney stones may rarely happen.

How to use: Take Ascorbic acid exactly as directed by your doctor or pharmacist. Do not take more or less than instructed. - Ascorbic acid is available in different oral forms such as capsules, tablets, lozenges, syrup, chewable tablets, extended-release pills and liquid drops. - If you are taking the extended-release pills, swallow them whole. Do not chew, crush, cut or open these types of pills. - Take Ascorbic acid with a full glass of water.

How it works: Ascorbic acid is a diet aid.