Lizergamidy – grupa organicznych związków chemicznych, pochodnych amidowych kwasu lizerginowego.

thumb|120px|Szkielet lizergamidów

Nazwa R1 R6 R2 R3+Zestawienie podstawników wybranych lizergamidów Ergina H CH3 H H DAM-57 H CH3 CH3 CH3 Ergonowina H CH3 CH(CH3)CH2OH H Metergina H CH3 CH(CH2CH3)CH2OH H Metysergid CH3 CH3 CH(CH2CH3)CH2OH H LAE-32 H CH3 CH2CH3 H LSD H CH3 CH2CH3 CH2CH3 ETH-LAD H CH2CH3 CH2CH3 CH2CH3 PARGY-LAD H HC≡C−CH2 CH2CH3 CH2CH3 AL-LAD H H2C=CH−CH2 CH2CH3 CH2CH3 PRO-LAD H CH2CH2CH3 CH2CH3 CH2CH3 CYP-LAD H C3H5 CH2CH3 CH2CH3 BU-LAD H CH2CH2CH2CH3 CH2CH3 CH2CH3 ALD-52 COCH3 CH3 CH2CH3 CH2CH3 MLD-41 CH3 CH3 CH2CH3 CH2CH3 LSM-775 H CH3 CH2CH2−O−CH2CH2 LPD-824 H CH3 CH2CH2 CH2CH2