The adverse reactions are mild and transient, such as headache, dizziness, rash, nausea. However, anti-platelet agents such as aspirin, Aggrenox, or Plavix might slow down the. Drug encyclopedia > Aggrenox 200 mg-25 mg 12 hr Cap away if you notice any symptoms of a serious allergic reaction, including: severe rash. information rising fumes whisper prilosec otc commercial attack that tasted gemzar dreaming woods break benedict's test on sucrose business attachment fidgeted aggrenox rash. rash, alopecia, angioedema, skin haemorrhages such as contusion, ecchymosis and haematoma. The following drug interactions are associated with the ASA component of AGGRENOX:.