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. Author manuscript; available in PMC: 2022 Dec 1.
Published in final edited form as: Behav Pharmacol. 2021 Dec 1;32(8):630–639. doi: 10.1097/FBP.0000000000000657

Table 1.

Doses of morphine and THC administered to male and female rats in the 1:1, 1:3, and 3:1 dose ratios.

Dose Ratio
(Morphine:THC)
Males Females
Morphine (mg/kg) THC (mg/kg) Morphine (mg/kg) THC (mg/kg)
1:1 0.05 0.36 -- --
0.1 0.73 0.1 0.26
0.2 1.46 0.2 0.51
0.4 2.91 0.4 1.02
3:1 0.05 0.12 -- --
0.1 0.24 0.1 0.08
0.2 0.49 0.2 0.17
0.4 0.97 0.4 0.34
-- -- 0.8 0.68
1:3 0.05 1.09 0.05 0.38
0.1 2.19 0.1 0.77
0.2 4.37 0.2 1.53