130 mg for an adult human. (T15)
714 mg/kg of lead acetate (i.e., about 450 mg/kg of lead) is the lethal oral dose. An oral dose of 450 mg Pb/kg is equivalent to a 70-kg worker being exposed to 21,000 mg Pb/m3 for 30 minutes, assuming a breathing rate of 50 L/minute and 100% absorption.
1 to 4 grams or 14 to 57 mg/kg for a 70-kg adult human. (T9)
120 000 ppm for an adult human. (T16)
50-500 mg/kg (oral) or 20 000 ppm (inhaled) for an adult human. (L138)
150 mg (oral) or 39 mg/m3 over 20 minutes (inhalation) for an adult human. (T14, A108)
10 mL for an adult human. (T17)
3 to 5 mg/kg for an adult human. (L138)
1 to 3 grams for an adult human. (A119)
1 mg/kg body weight (L138)
100 mg/kg for an adult human. (T15)
5 to 7 grams for an adult human. (T19)
5 g/kg for an adult human. (L138)
200 to 300 mg for an adult human (cyanide salts). (T36)
2 to 7 grams for an adult human. (183)
28 g for an adult human. (L138)
2857 mg/kg for an adult human. (T13)
10 ppm for an adult human. (L138)
1700 to 1800 mg/kg for an adult human. (T26)
1 to 2 mg/m3 for an adult human. (L138)
25 g for an adult human. (T4)
50 and 500 mg/kg for an adult human. (T48)
100 mg/kg for an adult human. (T15)
6400 mg/kg for an adult human. (T28)
100 mg/kg for an adult human. (T15)
1 to 3 grams for an adult human. (A119)
50 to 500 mg/kg for an adult human. (T27)
50 mg/kg for an adult human. (T26)
1 to 3 grams of hexavalent chromium for an adult human. (A119)
357 mg/kg (oral) or 50 000 ppm (inhalation) for an adult human. (T34)
Estimated fatal dose of sodium chloride and other chloride salts is approximately 0.75 to 3.00 g/kg
29 mg/kg (oral) or 1 mg/m3 (inhaled) for an adult human. (T26)
1 to 15 grams for an adult human (barium salts). (T48)
100 mg/kg for an adult human (average for organic mercurials). (T17)
300 mg/kg for an adult human. (T26)
10 to 20 grams for an adult human. (T17)
50 to 60 mg (oral) or 270 ppm (inhaled for an adult human. (T37, T50)
5 to 50 mg/kg for an adult human. (L591)
7143 mg/kg for an adult human. (T26)
5 g/kg for an adult human. (L138)
2500 to 4500 ppm over 30 minutes for an adult human. (L958)
5000 ppm over 5 minutes for an adult human. (T26)
470 ppm for an adult human. (A711)
25 ppm over 5 minutes for an adult human. (L138)
10 to 100 mg/kg for an adult human. (L1618)
1 to 3 grams for an adult human (hexavalent chromium). (A119)
1, carcinogenic to humans. (L135)
200 mg for an adult human. (T17)
3 ppm for an adult human.
1 gram for an adult human (average for inorganic mercurials). (T17)
50 to 250 ppm over 5 minutes (Inhalation) or 1.5 grams (Oral) for an adult human. (T37, A289)
80-800 mg/kg (Oral) (A5641)
10 grams for an adult human. (T36)
30 mL for an adult human. (T36)
2.1 mg/kg for an adult human. (T15)
10 to 20 grams for an adult human (copper salts). (T17)
10 to 20 grams for an adult human (copper salts). (T17)
10 to 20 grams for an adult human (copper salts). (T17)
130 mg for an adult human. (T15)
10 to 30 grams for and adult human (lead salts). (T17)
10 to 30 grams for and adult human (lead salts). (T17)
10 to 30 grams for and adult human (lead salts). (T17)
10 to 30 grams for and adult human (lead salts). (T17)
10 to 30 grams for and adult human (lead salts). (T17)
10 to 30 grams for and adult human (lead salts). (T17)
1 to 3 grams for an adult human (hexavalent chromium). (A119)
10 to 30 grams for and adult human (lead salts). (T17)
10 to 30 grams for and adult human (lead salts). (T17)
1 to 3 grams for an adult human (hexavalent chromium). (A119)
10 to 30 grams for and adult human (lead salts). (T17)
10 to 30 grams for and adult human (lead salts). (T17)
10 to 30 grams for and adult human (lead salts). (T17)
10 to 30 grams for and adult human (lead salts). (T17)
10 to 30 grams for and adult human (lead salts). (T17)
10 to 30 grams for and adult human (lead salts). (T17)
10 to 30 grams for and adult human (lead salts). (T17)
10 to 30 grams for and adult human (lead salts). (T17)
1 gram for an adult human. (T17)
1 gram for an adult human (average for inorganic mercurials). (T17)
1 gram for an adult human (average for inorganic mercurials). (T17)
1 gram for an adult human (average for inorganic mercurials). (T17)
1 gram for an adult human (average for inorganic mercurials). (T17)
100 mg for an adult human (average for organic mercurials). (T17)
1 gram for an adult human (average for inorganic mercurials). (T17)
1 gram for an adult human (average for inorganic mercurials). (T17)
1 gram for an adult human (average for inorganic mercurials). (T17)
1 gram for an adult human (average for inorganic mercurials). (T17)
1 gram for an adult human (average for inorganic mercurials). (T17)
1 gram for an adult human (average for inorganic mercurials). (T17)
1 gram for an adult human (average for inorganic mercurials). (T17)
1 gram for an adult human (average for inorganic mercurials). (T17)
1 gram for an adult human (average for inorganic mercurials). (T17)
1 gram for an adult human (average for inorganic mercurials). (T17)
1 gram for an adult human (average for inorganic mercurials). (T17)
200 to 300 milligrams for an adult human (cyanide salts). (T86)
1 gram for an adult human (average for inorganic mercurials). (T17)
1 gram for an adult human (average for inorganic mercurials). (T17)
100 mg for an adult human (average for organic mercurials). (T17)
100 mg for an adult human (average for organic mercurials). (T17)
1 gram for an adult human (average for inorganic mercurials). (T17)
200 to 300 milligrams for an adult human (cyanide salts). (T86)
10 to 20 grams for an adult human (copper salts). (T17)
10 to 100 mg/kg for an adult human. (L1618)
200 to 300 milligrams for an adult human (cyanide salts). (T86)
30 ppm for an adult human. (L508)
1 to 3 grams for an adult human (hexavalent chromium). (A119)
1 to 3 grams for an adult human (hexavalent chromium). (A119)
1 to 15 grams for an adult human (barium salts). (T48)
1 to 3 grams for an adult human (hexavalent chromium). (A119)
1 to 3 grams for an adult human (hexavalent chromium). (A119)
1 to 3 grams for an adult human (hexavalent chromium). (A119)
1 to 3 grams for an adult human (hexavalent chromium). (A119)
1 to 3 grams for an adult human (hexavalent chromium). (A119)
1 to 3 grams for an adult human (hexavalent chromium). (A119)
1 to 3 grams for an adult human (hexavalent chromium). (A119)
1 to 3 grams for an adult human (hexavalent chromium). (A119)
1 to 3 grams for an adult human (hexavalent chromium). (A119)
1 to 3 grams for an adult human (hexavalent chromium). (A119)
1 to 3 grams for an adult human (hexavalent chromium). (A119)
1 to 3 grams for an adult human (hexavalent chromium). (A119)
1 to 3 grams for an adult human (hexavalent chromium). (A119)
1 to 3 grams for an adult human (hexavalent chromium). (A119)
1 to 3 grams for an adult human (hexavalent chromium). (A119)
1 to 3 grams for an adult human (hexavalent chromium). (A119)
1 to 3 grams for an adult human (hexavalent chromium). (A119)
1 to 3 grams for an adult human (hexavalent chromium). (A119)
200 to 300 milligrams for an adult human (cyanide salts). (T86)
10 to 30 grams for and adult human. (T8)
200 to 300 milligrams for an adult human (cyanide salts). (T86)
200 to 300 milligrams for an adult human (cyanide salts). (T86)
200 to 300 milligrams for an adult human (cyanide salts). (T86)
200 to 300 milligrams for an adult human (cyanide salts). (T86)
200 to 300 milligrams for an adult human (cyanide salts). (T86)
200 to 300 milligrams for an adult human (cyanide salts). (T86)
200 to 300 milligrams for an adult human (cyanide salts). (T86)
200 to 300 milligrams for an adult human (cyanide salts). (T86)
200 to 300 milligrams for an adult human (cyanide salts). (T86)
200 to 300 milligrams for an adult human (cyanide salts). (T86)
200 to 300 milligrams for an adult human (cyanide salts). (T86)
200 to 300 milligrams for an adult human (cyanide salts). (T86)
200 to 300 milligrams for an adult human (cyanide salts). (T86)
200 to 300 milligrams for an adult human (cyanide salts). (T86)
200 to 300 milligrams for an adult human (cyanide salts). (T86)
200 to 300 milligrams for an adult human (cyanide salts). (T86)
The fatal dose of ethanol is 300-400 mL of pure ethanol (600-800 mL of 50% spirits), for the average adult if consumed in less than one hour. More specifically, the lethal dose of alcohol is 5-8g/kg (3g/kg for children).
200 to 300 milligrams for an adult human (cyanide salts). (T86)
200 to 300 milligrams for an adult human (cyanide salts). (T86)
200 to 300 milligrams for an adult human (cyanide salts). (T86)
200 to 300 milligrams for an adult human (cyanide salts). (T86)
200 to 300 milligrams for an adult human (cyanide salts). (T86)
200 to 300 milligrams for an adult human (cyanide salts). (T86)
40 to 60 mg (<1 mg/kg) for an adult human. (T36)
35 mg/kg
Oral LDLo (lowest published lethal dose) of 600 mg/kg. It has been reported that the lethal oral dose is 15 to 30 grams.
1 to 15 grams for an adult human (barium salts). (T48)
1 to 15 grams for an adult human (barium salts). (T48)
1 to 15 grams for an adult human (barium salts). (T48)
1 to 15 grams for an adult human (barium salts). (T48)
1 to 15 grams for an adult human (barium salts). (T48)
1 to 15 grams for an adult human (barium salts). (T48)
1 to 15 grams for an adult human (barium salts). (T48)
1 to 15 grams for an adult human (barium salts). (T48)
1 to 15 grams for an adult human (barium salts). (T48)
1 to 15 grams for an adult human (barium salts). (T48)
1 to 15 grams for an adult human (barium salts). (T48)
1 to 15 grams for an adult human (barium salts). (T48)
1 to 15 grams for an adult human (barium salts). (T48)
1 to 15 grams for an adult human (barium salts). (T48)
1 to 15 grams for an adult human (barium salts). (T48)
1 to 15 grams for an adult human (barium salts). (T48)
1 to 15 grams for an adult human (barium salts). (T48)
1 to 15 grams for an adult human (barium salts). (T48)
1 to 15 grams for an adult human (barium salts). (T48)
1 to 15 grams for an adult human (barium salts). (T48)
1 to 15 grams for an adult human (barium salts). (T48)
1 to 15 grams for an adult human (barium salts). (T48)
1 to 15 grams for an adult human (barium salts). (T48)
1 to 15 grams for an adult human (barium salts). (T48)
1 to 15 grams for an adult human (barium salts). (T48)
1 to 15 grams for an adult human (barium salts). (T48)
1 to 15 grams for an adult human (barium salts). (T48)
1 to 15 grams for an adult human (barium salts). (T48)
1 to 15 grams for an adult human (barium salts). (T48)
1 to 15 grams for an adult human (barium salts). (T48)
5 g for an adult human. (T40)
10 to 20 grams for an adult human (copper salts). (T17)
10 to 20 grams for an adult human (copper salts). (T17)
10 to 20 grams for an adult human (copper salts). (T17)
10 to 20 grams for an adult human (copper salts). (T17)
10 to 20 grams for an adult human (copper salts). (T17)
10 to 20 grams for an adult human (copper salts). (T17)
10 to 20 grams for an adult human (copper salts). (T17)
10 to 20 grams for an adult human (copper salts). (T17)
10 to 20 grams for an adult human (copper salts). (T17)
10 to 20 grams for an adult human (copper salts). (T17)
10 to 20 grams for an adult human (copper salts). (T17)
10 to 20 grams for an adult human (copper salts). (T17)
10 to 20 grams for an adult human (copper salts). (T17)
10 to 20 grams for an adult human (copper salts). (T17)
10 to 20 grams for an adult human (copper salts). (T17)
10 to 20 grams for an adult human (copper salts). (T17)
10 to 20 grams for an adult human (copper salts). (T17)
10 to 20 grams for an adult human (copper salts). (T17)
10 to 20 grams for an adult human (copper salts). (T17)
10 to 20 grams for an adult human (copper salts). (T17)
10 to 20 grams for an adult human (copper salts). (T17)
10 to 20 grams for an adult human (copper salts). (T17)
10 to 20 grams for an adult human (copper salts). (T17)
10 to 20 grams for an adult human (copper salts). (T17)
10 to 20 grams for an adult human (copper salts). (T17)
10 to 20 grams for an adult human (copper salts). (T17)
10 to 20 grams for an adult human (copper salts). (T17)
10 to 20 grams for an adult human (copper salts). (T17)
10 to 20 grams for an adult human (copper salts). (T17)
10 to 20 grams for an adult human (copper salts). (T17)
10 to 20 grams for an adult human (copper salts). (T17)
10 to 20 grams for an adult human (copper salts). (T17)
10 to 20 grams for an adult human (copper salts). (T17)
10 to 20 grams for an adult human (copper salts). (T17)
10 to 20 grams for an adult human (copper salts). (T17)
10 to 20 grams for an adult human (copper salts). (T17)
10 to 20 grams for an adult human (copper salts). (T17)
10 to 20 grams for an adult human (copper salts). (T17)
10 to 20 grams for an adult human (copper salts). (T17)
10 to 20 grams for an adult human (copper salts). (T17)
10 to 20 grams for an adult human (copper salts). (T17)
260 mg/kg for an adult human. (A188)
70-180 mg for an adult human. (T60)
10 to 30 grams for and adult human (lead salts). (T17)
10 to 30 grams for and adult human (lead salts). (T17)
10 to 30 grams for and adult human (lead salts). (T17)
10 to 30 grams for and adult human (lead salts). (T17)
10 to 30 grams for and adult human (lead salts). (T17)
10 to 30 grams for and adult human (lead salts). (T17)
10 to 30 grams for and adult human (lead salts). (T17)
10 to 30 grams for and adult human (lead salts). (T17)
10 to 30 grams for and adult human (lead salts). (T17)
10 to 30 grams for and adult human (lead salts). (T17)
10 to 30 grams for and adult human (lead salts). (T17)
10 to 30 grams for and adult human (lead salts). (T17)
10 to 30 grams for and adult human (lead salts). (T17)
10 to 30 grams for and adult human (lead salts). (T17)
10 to 30 grams for and adult human (lead salts). (T17)
1 gram for an adult human (average for inorganic mercurials). (T17)
1 gram for an adult human (average for inorganic mercurials). (T17)
1 gram for an adult human (average for inorganic mercurials). (T17)
1 gram for an adult human (average for inorganic mercurials). (T17)
1 gram for an adult human (average for inorganic mercurials). (T17)
1 gram for an adult human (average for inorganic mercurials). (T17)
200 to 300 milligrams for an adult human (cyanide salts). (T86)
100 mg for an adult human (average for organic mercurials). (T17)
100 mg for an adult human (average for organic mercurials). (T17)
200 to 300 milligrams for an adult human (cyanide salts). (T86)
100 mg for an adult human (average for organic mercurials). (T17)
100 mg for an adult human (average for organic mercurials). (T17)
100 mg for an adult human (average for organic mercurials). (T17)
100 mg for an adult human (average for organic mercurials). (T17)
100 mg for an adult human (average for organic mercurials). (T17)
100 mg for an adult human (average for organic mercurials). (T17)
100 mg for an adult human (average for organic mercurials). (T17)
100 mg for an adult human (average for organic mercurials). (T17)
100 mg for an adult human (average for organic mercurials). (T17)
100 mg for an adult human (average for organic mercurials). (T17)
100 mg for an adult human (average for organic mercurials). (T17)
100 mg for an adult human (average for organic mercurials). (T17)
100 mg for an adult human (average for organic mercurials). (T17)
100 mg for an adult human (average for organic mercurials). (T17)
200 to 300 milligrams for an adult human (cyanide salts). (T86)
200 to 300 milligrams for an adult human (cyanide salts). (T86)
10 to 100 mg/kg for an adult human. (L1618)
1 to 3 grams for an adult human (hexavalent chromium). (A119)
200 to 300 milligrams for an adult human (cyanide salts). (T86)
200 to 300 milligrams for an adult human (cyanide salts). (T86)
200 to 300 milligrams for an adult human (cyanide salts). (T86)
200 to 300 milligrams for an adult human (cyanide salts). (T86)
200 to 300 milligrams for an adult human (cyanide salts). (T86)
200 to 300 milligrams for an adult human (cyanide salts). (T86)
200 to 300 milligrams for an adult human (cyanide salts). (T86)
200 to 300 milligrams for an adult human (cyanide salts). (T86)
200 to 300 milligrams for an adult human (cyanide salts). (T86)
200 to 300 milligrams for an adult human (cyanide salts). (T86)
200 to 300 milligrams for an adult human (cyanide salts). (T86)
200 to 300 milligrams for an adult human (cyanide salts). (T86)
200 to 300 milligrams for an adult human (cyanide salts). (T86)
200 to 300 milligrams for an adult human (cyanide salts). (T86)
200 to 300 milligrams for an adult human (cyanide salts). (T86)
200 to 300 milligrams for an adult human (cyanide salts). (T86)
200 to 300 milligrams for an adult human (cyanide salts). (T86)
200 to 300 milligrams for an adult human (cyanide salts). (T86)
200 to 300 milligrams for an adult human (cyanide salts). (T86)
200 to 300 milligrams for an adult human (cyanide salts). (T86)
200 to 300 milligrams for an adult human (cyanide salts). (T86)
200 to 300 milligrams for an adult human (cyanide salts). (T86)
200 to 300 milligrams for an adult human (cyanide salts). (T86)
200 to 300 milligrams for an adult human (cyanide salts). (T86)
200 to 300 milligrams for an adult human (cyanide salts). (T86)
200 to 300 milligrams for an adult human (cyanide salts). (T86)
200 to 300 milligrams for an adult human (cyanide salts). (T86)
200 to 300 milligrams for an adult human (cyanide salts). (T86)
200 to 300 milligrams for an adult human (cyanide salts). (T86)
200 to 300 milligrams for an adult human (cyanide salts). (T86)
200 to 300 milligrams for an adult human (cyanide salts). (T86)
200 to 300 milligrams for an adult human (cyanide salts). (T86)
200 to 300 milligrams for an adult human (cyanide salts). (T86)
201 to 300 milligrams for an adult human (cyanide salts). (T86)
202 to 300 milligrams for an adult human (cyanide salts). (T86)
203 to 300 milligrams for an adult human (cyanide salts). (T86)
204 to 300 milligrams for an adult human (cyanide salts). (T86)
205 to 300 milligrams for an adult human (cyanide salts). (T86)
206 to 300 milligrams for an adult human (cyanide salts). (T86)
207 to 300 milligrams for an adult human (cyanide salts). (T86)
208 to 300 milligrams for an adult human (cyanide salts). (T86)
109 ppm is lethal to humans in 5 hours; or 0.9 mg/L for 30 minutes.
210 to 300 milligrams for an adult human (cyanide salts). (T86)
211 to 300 milligrams for an adult human (cyanide salts). (T86)
212 to 300 milligrams for an adult human (cyanide salts). (T86)
213 to 300 milligrams for an adult human (cyanide salts). (T86)
214 to 300 milligrams for an adult human (cyanide salts). (T86)
215 to 300 milligrams for an adult human (cyanide salts). (T86)
216 to 300 milligrams for an adult human (cyanide salts). (T86)
217 to 300 milligrams for an adult human (cyanide salts). (T86)
218 to 300 milligrams for an adult human (cyanide salts). (T86)
220 to 300 milligrams for an adult human (cyanide salts). (T86)
221 to 300 milligrams for an adult human (cyanide salts). (T86)
222 to 300 milligrams for an adult human (cyanide salts). (T86)
223 to 300 milligrams for an adult human (cyanide salts). (T86)
224 to 300 milligrams for an adult human (cyanide salts). (T86)
225 to 300 milligrams for an adult human (cyanide salts). (T86)
226 to 300 milligrams for an adult human (cyanide salts). (T86)
227 to 300 milligrams for an adult human (cyanide salts). (T86)
228 to 300 milligrams for an adult human (cyanide salts). (T86)
229 to 300 milligrams for an adult human (cyanide salts). (T86)
230 to 300 milligrams for an adult human (cyanide salts). (T86)
0.5-5 g/kg - Gosselin, R.E., H.C. Hodge, R.P. Smith, and M.N. Gleason. Clinical Toxicology of Commercial Products. 4th ed. Baltimore: Williams and Wilkins, 1976., p. II-77]
Lethal at 3.2 mg/m3 for 10 min.
50-500 mg/kg
Lethality has been reported in humans following exposure to 60,000 ppm for 2 hours and 1,600-8,000 ppm for 4-6 hours.
50 grams for an adult human. (T29)
In mice: 12 to 20 mg per kg body weight (leads to death within two weeks). From cases of orellanine-related mushroom poisoning in humans it seems that the lethal dose for humans is considerably lower.
The lethal oral dose in humans is 1 to 4 mg. (A299)
25 mg for an adult human. (L1060)
The lowest reported acute lethal dose was 2 grams.
The lowest reported lethal dose in humans is 6667 ug/kg. (A684)
25 g for an adult human. (A308)
150 ug/kg for mice. (L1169)
Venlafaxine's toxicity appears to be higher than other SSRIs, with a fatal toxic dose closer to that of the tricyclic antidepressants than the SSRIs. Doses of 900 mg or more are likely to cause moderate toxicity. Deaths have been reported following large
Human lethal dose by ingestion is 120-250 mg of morphine sulfate.
Death has been reported after an acute overdose of 0.45 g, but also survival after an acute overdose of 1500 g. (A308)
Fatal overdoses have been reported with clozapine, generally at doses above 2500 mg. There have also been reports of patients recovering from overdoses well in excess of 4 g. (L1712)
The estimated median lethal dose of tacrine following a single oral dose in rats is 40 mg/kg, or approximately 12 times the maximum recommended human dose of 160 mg/day.
The lowest dose without the presence of other medicines which caused death was 15 grams.
1.5 to 6 mg for an adult human. (L1235)
15 mg for an adult human. (L1257)
No significant lethality was observed when itraconazole was administered orally to mice and rats at dosage levels of 320 mg/kg or to dogs at 200 mg/kg. (A308)
50 to 500 mg/kg orally for an adult human. (L1782)
10 to 100 mg/kg for an adult human. (L1618)
10 to 100 mg/kg for an adult human. (L1618)
10 to 100 mg/kg for an adult human. (L1618)
10 to 100 mg/kg for an adult human. (L1618)
LSD has not been known to cause death on its own. (A2915)
0.1 mg/kg for an adult human. (L1774)
0.1 mg/kg for an adult human. (L1774)
0.1 mg/kg for an adult human. (L1774)
0.1 mg/kg for an adult human. (L1774)
0.1 mg/kg for an adult human. (L1774)
0.1 mg/kg for an adult human. (L1774)
In comparing the available indications of hazards from cyanotoxins with other water-related health hazards, it is conspicuous that cyanotoxins have caused numerous fatal poisonings of livestock and wildlife, but no human fatalities due to oral uptake hav
In comparing the available indications of hazards from cyanotoxins with other water-related health hazards, it is conspicuous that 
cyanotoxins have caused numerous fatal poisonings of livestock and wildlife, but no human fatalities due to oral uptake hav
In comparing the available indications of hazards from cyanotoxins with other water-related health hazards, it is conspicuous that cyanotoxins have caused numerous fatal poisonings of livestock and wildlife, but no human fatalities due to oral uptake hav
In comparing the available indications of hazards from cyanotoxins with other water-related health hazards, it is conspicuous that cyanotoxins have caused numerous fatal poisonings of livestock and wildlife, but no human fatalities due to oral uptake hav
In comparing the available indications of hazards from cyanotoxins with other water-related health hazards, it is conspicuous that 
cyanotoxins have caused numerous fatal poisonings of livestock and wildlife, but no human fatalities due to oral uptake hav
In comparing the available indications of hazards from cyanotoxins with other water-related health hazards, it is conspicuous that 
cyanotoxins have caused numerous fatal poisonings of livestock and wildlife, but no human fatalities due to oral uptake hav
In comparing the available indications of hazards from cyanotoxins with other water-related health hazards, it is conspicuous that 
cyanotoxins have caused numerous fatal poisonings of livestock and wildlife, but no human fatalities due to oral uptake hav
In comparing the available indications of hazards from cyanotoxins with other water-related health hazards, it is conspicuous that 
cyanotoxins have caused numerous fatal poisonings of livestock and wildlife, but no human fatalities due to oral uptake hav
LD50: 233 mg/kg (Oral, Mouse) (A308)
LD50: 13 mg/kg (Intraperitoneal, Mouse) (A3000)
LD50: 2.3 mg/kg (Intraperitoneal, Rat) (A3001)
LD50: 5.9 mg/kg (Intraperitoneal, Mouse) (A3031)
LD50: 13.0 mg/kg (Intraperitoneal, Mouse) (A3041)
145 mg/kg subcutaneously and 221 mg/kg orally in mice. (A3069)
LD50: 20.9 mg/kg (Mouse, Intraperitoneal) (A3077)
LD50: 11 mg/kg (Broiler chick) (A3093)
LD50: 2710 mg/kg (rats), 400 mg/kg (rabbits)
6400 mg/kg for an adult human. (T28)
The lethal dose is around 15 to 20 mg per kg body weight but serious toxicity and even death can occur with rather less. (L2148)
Less than 0.2g is fatal to humans.
LD50 values are 72 mg/kg (rat, oral) and 187 mg/kg (rat, subcutaneous injection)
LD50 in rodents of 2g/kg (ingestion)
LD50 3000 mg/kg (oral, rat), LD50 1000 mg/kg (humans)
Estimates of a lethal dosage range from 180 milligrams per kilogram and upwards.
50 ppm for 60 minutes is expected to be fatal to humans.
In rats, the oral LD50 was > 2930 mg/kg bw, the LD50 after dermal exposure was > 2000 mg/kg
2857 ug/kg (Oral), 1300 ppm/30 minutes (inhalation)
A few deep breaths of chlorine gas at 1000 ppm is usually fatal.
In dogs, death invariably follows a dose of 400 mgm./kgm. or more of dehydroacetic acid when administered as the disodium salt, irrespective of the route of administration. (A15461)