// Read the command correctly so it's not triggered by "/givehealthwithextrastuff"
if (!strcmp(cmdtext, "/givehealth", true, 11) && (!cmdtext[11] || cmdtext[11] == ' '))
{
	new pos;
	if (!cmdtext[11] || (pos = strfind(cmdtext, " ", .pos = 12)) == -1)
	{
		SendClientMessage(playerid, 0xFF0000AA, "Useage: /givehealth <playerid> <health>");
	}
	else
	{
		new val = strval(cmdtext[12]);
		if (val >= MAX_PLAYERS || val < 0)
		{
			SendClientMessage(playerid, 0xFF0000AA, "Please enter a valid playerid");
		}
		else
		{
			new Float:health;
			GetPlayerHealth(val, health);
			health += floatstr(cmdtext[pos]);
			SetPlayerHealth(val, health);
		}
	}	
	return 1;
}