Based on your question, some products that may help your husband with erection are Cialis Daily 5MG Performance which is available for R649, or Levitra - Valif 20MG for R395. These are prescription medications that can help improve erectile function. I'd recommend discussing options with your doctor to find the best solution. Hopefully one of these medications will work better for your husband where other products did not. Please let me know if you need any other suggestions. I'm here to help find a solution.