Summarize:

You can talk to your doctor about which supplement is right for you. Keep in mind that supplements and herbs haven't been well-studied or tested, but that they have been used successfully in many cultures around the world. Your doctor might suggest taking DHEA, which is considered safe in low doses. Ask your doctor about a dose that is suitable for you. It may differ from person to person. Your doctor will usually prescribe this supplement in the form of a pill. Acne is a common side effect of DHEA. Another option is to take the supplement L-arginine. When taken in high doses it may stimulate your blood vessels, which can cause them to open wider and increase blood flow. Ask your doctor about the appropriate dose. Common side effects include cramps, nausea, and diarrhea. If you take blood pressure medication, ask your doctor about potential negative interactions. Your doctor might recommend trying Panax Ginseng, which has been shown to help treat premature ejaculation. It is only deemed safe for short-term use, so you'll need to find another option if the issue persists. Ask your doctor about the proper length of time to use this. Follow your doctor's instructions on how to apply the cream. If you take insulin, ask your doctor about potential interactions. Insomnia is a common side effect. If you are interested in combining natural treatments with medicine, this is a good choice for you. When taken together, propionyl-L-carnitine and Viagra can be very successful in treating erectile dysfunction. Ask your doctor if this method could work for you and about your proper dosage. If you take Warfarin, ask your doctor about possible interactions.
Take dehydroepiandrosterone (DHEA) in low doses. Try L-arginine to stimulate blood vessels. Use a ginseng cream to treat premature ejaculation. Combine propionyl-L-carnitine with Viagra for greater effects.