Citrux-C Vitamin C [Ascorbic acid] Aminophylline
ModerateVitamin C (ascorbic acid) is incompatible with aminophylline when the two are mixed together in a solution. This is listed as a potentially hazardous interaction, so the two should not be combined in the same solution.
These medicines are often taken together with some care. Your doctor may change a dose, space them apart or check on you more often. Make sure your doctor and pharmacist know you take both.