the US Food and Drug Administration (FDA) limits the quinine content in tonic water to 83 ppm[3] (83 mg per litre if calculated by mass), while the daily therapeutic dose of quinine is in the range of 167–333 mg.[4] Still, it is often recommended as a relief for leg cramps, but medical research suggests some care is needed in monitoring doses.[5] Because of quinine's risks, the FDA has declared nonprescription sources, such as tonic water, should not be used to prevent or treat leg cramps
![the US Food and Drug Administration (FDA) limits the quinine content in tonic water to 83 ppm[3] (83 mg per litre if calculated by mass), while the daily therapeutic dose of quinine is in the range of 167–333 mg.[4] Still, it is often recommended as a relief for leg cramps, but medical research suggests some care is needed in monitoring doses.[5] Because of quinine's risks, the FDA has declared nonprescription sources, such as tonic water, should not be used to prevent or treat leg cramps Glow In Dark Party, Glow Party, Black Light Party Ideas, Luau Party, Tonic Water, Halloween Bebes, Halloween Party, Halloween Science, Halloween Festival](https://i.pinimg.com/236x/0c/5a/f7/0c5af78d6587fce661724852eede6694--blacklight-party-neon-glow.jpg)
