Cenforce product containing sildenafil can cause dizziness, because sildenafil can lower blood pressure somewhat. The risk generally increases with higher doses. The manufacturer’s listings include Cenforce 25, 50, 100, 120, 150 and 200 mg products. C Centurion Laboratories +1 In particular: Cenforce 25 mg: lower likelihood of dizziness. Cenforce 50 mg: possible, but generally less than with higher doses. Cenforce 100 mg: dizziness can occur and is more likely than at 25–50 mg. Cenforce 120/150/200 mg: these are unusually high sildenafil doses for ED and can increase the risk of low blood pressure and adverse effects. C Centurion Laboratories Cenforce D/Extra Power: contains additional active ingredients, depending on the specific product, so dizziness may be more complicated and potentially more pronounced.