Opinions - is it possible to smoke Heroin occaisonally?

[Qualityplant]

Hi all,

Swim's smoked tar a few times. !st time was a 6 months ago, bought 0.4 and did it in 3 little sessions.

3 weeks ago bought 0.4, smoked it, got very sick 1st time and finished it fine a few days later.

2 weeks ago swim shared a 0.4 bag with a mate had 1 session, felt OK

Obviously swim haven't had any since then but he's definitly more curious now and have been wondering if it is possible for him to be able to use this recreationally if he's really careful not to use more than once a week, with a 2 week break every now and then.

Would it be naive to say "how hard can it be?" ... "just remember not more than once a week". He'd probably practically use only a couple of times a month when he's having a drugs session with friends which is the only time he really use drugs anyway. These sessions are on the weekends, usually involve coke, K, mdma and alcahol and he was wondering if he could top this off with a nice smoke of H.

Appreciate your opinions on this.