friedegg
You need the test result and call back the Dr and ask them specifically what the protocol is and how they want you to proceed .
Of note if they didn't tell you what was found and what the protocol was I would be dubious of there treatment.
From what you say the duration is rather long but those are baby dosages and might make the bugs resistant.
You should get a second opinion the DR seems kind of daft if he cant tell you how he/she wants you to take the drugs he/she prescribes.
Paromomycin I took for 14 days and its by body weight so for me was 750 mg a day x3.
Also for say e histolytica you need a daily dose of tinidazole at 2grams .