Table 3. Adverse drug reactions occurred after a single administration of tenofovir disoproxil phosphate (292 mg) and tenofovir disoproxil fumarate (300 mg).

Adverse events	Tenofovir disoproxil phosphate (n = 38)	Tenofovir disoproxil fumarate (n = 37)	Total (n = 38)
Total	2 (5.26) [3]	2 (5.41) [4]	4 (10.53) [7]
Dyspepsia	0 (0.00) [0]	1 (2.70) [1]	1 (2.63) [1]
Diarrhoea	1 (2.63) [1]	0 (0.00) [0]	1 (2.63) [1]
Headache	1 (2.63) [1]	2 (5.41) [2]	3 (7.89) [3]
Ocular discomfort	0 (0.00) [0]	1 (2.70) [1]	1 (2.63) [1]
Myalgia	1 (2.63) [1]	0 (0.00) [0]	1 (2.63) [1]

Percentages are based on the subjects within each treatment group. Data are presented as number (%) [case].