Is RocketRX confidential? Common side effects include headache, facial flushing, indigestion, and dizziness. This increase in blood flow results in a firmer, longer-lasting erection. A phone or video consultation is sometimes required for legal purposes. The generic versions are just as effective and much less expensive.Rocket Rx Rating. Based on 20 reviews from Rocket Rx customers, company has accumulated an average rating of 4 stars, indicating that majority of customers are satisfied with its service. Overall satisfaction rating. 5 stars. Do you agree with Rocket Rx’s 4-star rating? Check out what people have written so far, and share your own experience. | Read Reviews out of Do you agree with Rocket Rx’s TrustScore? Voice your opinion today and hear what customers have already said. Read 3 more reviews about Rocket Rx. CH. Christopher. 1 review. US. Invited. I did not receive my order of Tadalafil ordered on Oder number 8ade18ff. Date of experience: July 13, Reply from Rocket.