Me and a friend are planning to get some ketamine. This will be the first time we've tried this, and we're probably going to get a gram each. We wont take the whole gram at once because we have no tolerance, but we're wondering what the recommended dosage should be for the first time. We have both done ecstasy many times and smoke weed on a rather regular basis. If anyone could give me some advice on the dosage, that would be greatly appreciated.