Dantrolene is a muscle relaxant. Dantrolene is used to treat muscle spasticity (stiffness and spasms) caused by conditions such as a spinal cord injury, stroke, cerebral palsy, or multiple sclerosis.
There are 0.5 ounces in a tablespoon. 1 Tablespoon is equal to 0.5 Ounces. 1 tbsp = 0.5 fl oz. A tablespoon is a non-scientific but very widely used unit of volume, which works very well in cooking, herbal medicine, etc. It is represented by a capacity of one tablespoon which varies from roughly 15 mL in the US to 20 mL in Australia. The main advantage of this unit is its being very handy.
Ounce = weight. teaspoon/tablespoon = volume. You're comparing apples and oranges here: weight and volume do not convert to each other, unless you know what you're measuring. An ounce of lead takes up a lot less space than an ounce of water. The modern teaspoon is 5 millilitres (ml) and Tablespoon is 15 ml. One fluid ounce is 29.57353 ml (I am assuming that you are talking about fluid ounces, a measure of volume) Therefore, a Tablespoon is: 15 / 29.57353 = roughly half-an-ounce A teaspoon is one third of a Tablespoon = 1/6 of an ounce. --- In cookbooks, it is common usage to use a capital T for Tablespoon (Tbs) and a small t for teaspoon (ts). But it is not a fixed rule. If you are measuring water (or things with the same density as water), then one teaspoon of water will weigh 1/6 of an ounce (as a weight unit).