Condensed Statements of Income (Unaudited) (USD $)	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
Product sales, net	$ 2,770,204	$ 2,620,834
Cost of products sold	933,148	882,997
Gross profit	1,837,056	1,737,837
Selling, general and administrative expenses	1,898,081	1,392,869
Research and development expenses	10,118	15,720
Total operating expenses	1,908,199	1,408,589
(Loss) income from operations	(71,143)	329,248
Other income (expenses)
Interest expense	1,210	(475)
Total other expenses, net	(356,491)	(134,414)
(Loss) income before provision for income taxes	(427,634)	194,834
Net loss attributable to the noncontrolling interests	8,259
Net (loss) income attributable to Milestone Scientific Inc	(419,375)	194,834
Net (loss) income per share applicable to common stockholders -
Basic	$ (0.02)	$ 0.01
Diluted	$ (0.02)	$ 0.01
Weighted average shares outstanding and to be issued -
Basic	22,346,114	17,787,352
Diluted	22,346,114	18,268,814
Medical Joint Venture
Other income (expenses)
Gain (Loss) on Earnings from joint venture	(450,160)	(130,523)
Education Joint Venture
Other income (expenses)
Gain (Loss) on Earnings from joint venture	(4,215)	(3,416)
China Joint Venture
Other income (expenses)
Gain (Loss) on Earnings from joint venture	$ 96,674