Plant name (Botanical)	Part Used	Solvent used for extraction	Chemical constituents	Strain and method used	MIC value/Anti-TB activity	Reference
Prunella vulgaris L.	Whole plant	20% ethanol	Identification needed	MDR M. tuberculosis, ELISA and RT-PCR	The extract of Prunella vulgaris L. can enhance the cellar immunological Function in rats.	[71]
Celastrus vulcanicola	Dried leaves	Ethanol	Dihydro-β-agarofuransesquiter penes	H₃₇Rv ATCC 27,294 and clinical isolate, strain 02TBDM039EP097. MTT assay.	α-Acetoxy-6β,9β-dibenzoyloxy-dihydro-β-agarofuran exhibited anti-tuberculosis activity against the MDR TB strain with a MIC value of 6.2 μg/mL	[72]
Flourensia cernua	Whole plant	n-hexane, ethanol, ethyl acetate, n-butanol, and methanol	Identification needed	M. tuberculosis H₃₇Rv (ATCC 27,294 and M. tuberculosis CIBIN/UMF 15:99 MDR strain, Microplate Alamar Blue Assay (MABA)	Decoction of F. cernua leaves combined with n-Hex fractionation is more efficient	[73]
Allium sativum	Cloves	70% ethanol	Identification needed	15 MDR and 5 non-MDR MTB isolates of M. tuberculosis	MIC of garlic extract was ranged from 1 to 3 mg/mL	[74] [75]
Aristolochia brevipes	Root	Dichloromethane	(1) 6α-7-dehydro-N-formylnornantenine; (2) E/Z-N-formylnornantenine; (3) 7,9-dimethoxytariacuripyrone; (4) 9-methoxytariacuripyrone; (5) aristololactam I; (6) β-sitosterol; (7) stigmasterol; and (8) 3-hydroxy-α-terpineol	M. tuberculosis H₃₇Rv (27,294); isoniazid-resistant H₃₇Rv (35,822); streptomycin-resistant H₃₇Rv (35,820); rifampicin-resistant H₃₇Rv (35,838), and etambutol-resistant H₃₇Rv (35,837), Microplate Alamar Blue Assay (MABA)	The most active compound against all mycobacterial strains tested was the compound aristolactam I (5), with MIC values ranging between 12.5 and 25 µg/mL	[76]
Tiliacora triandra	Roots	[77]	Bisbenzylisoquinoline alkaloids, tiliacorinine 1), 2’-nortiliacorinine 2), and tiliacorine 3)	59 isolates of MDR M. tuberculosis	All the alkaloids showed MIC 3.1 μg/mL against most MDR-MTB isolates	[67]
Humulus lupulus	Whole plant (stems, leaves and roots)	Alcohol	Identification needed	Sensitivity and resistant strains of M. tuberculosis	MIC is 4 and 8 mg/mL for sensitive and resistant strains respectively	[78]
Citrus essential oils	---	---	Cold pressed terpeneless Valencia oil (CPT)	MTB (ATCC H₃₇Rv), M. bovis BCG (BCG, ATCC Pasteur 35,734), M. avium (ATCC 700,898) and various clarithromycin resistant clinical isolates, M. aviumsubspecies paratuberculosis (ATCC 19,698) and various drug resistant clinical isolates of M. abscessus and M. chelonae	CPT demonstrated potent activity against drug-resistant strains of the M. avium complex and M. abscessus	[79]
Struthanthus marginatus	Aerial parts	Water hexane, dichloromethane, ethyl acetate and n-butanol	Obtusifoliol, 3-O-n-acil-lup-20(29)-en-3β,7β,15α-triol	M. tuberculosis strains H₃₇Rv (sensitive) and ATCC 35,338 (resistant to rifampicin) by the microdilution method using resazurin as an indicator of cell viability	Obtusifoliol: MIC H₃₇Rv 50 μg/mL, MIC ATCC 35338 12.5 μg/mL; 3-O-n-acil-lup-20(29)-en-3β,7β,15α-triol: MIC H₃₇Rv 200 μg/mL, MIC ATCC 35338 100 μg/mL	[68]
Struthanthu sconcinnus	Leaves	Water hexane, dichloromethane, ethyl acetate and n-butanol	Obtusifoliol, 3-O-n-acil-lup-20(29)-en-3β,7β,15α-triol			[68]