The toxic effect is related linearly through a relatively large range of body weights, to the body weight of the victim, and, The mechanism of toxicity is the same for âsimilar animalsâ, i. e. one may conduct toxicity tests on say rats or mice and apply the LD50 data to human, since both are mammals.
For moderate menstrual cramps, the nonsteroidal anti-inflammatory drugs (NSAIDs, such as ibuprofen [Advil, Motrin, Nuprin, etc.] or naproxen [Aleve, Anaprox, Naprosyn, Naprelan]) are often helpful.
You can also take antacids to stop heartburn that happens from time to time when you are taking an acid reducer medicine (such as Prilosec). Some antacids, such as Rolaids and Tums, contain calcium carbonate. These may help boost calcium intake in women who are concerned about developing osteoporosis.