My family member needs a monthly "50mg fluphenazine decanoate intramuscular injection" and we have a proper referral letter from a hospital in her home country... Hopefully, it would be a simple matter of showing the referral letter to a local doctor, paying (a small amount of) cash, getting the injection, and calling it done.
-@catravel
The less you are willing to pay, the less likely that's going to happen, and for at least two good reasons:
Fluphenazine Decanoate belongs to a category of drugs known as Phenothiazine Antipsychotics
The common side effects of this strong medication include a condition known as Tardive Dyskinesia or Tardive Dystonia (muscle movement disorders) which may not go away after stopping use of this medicine.
In addition, if your relative is elderly, there are other common side effects:
Constipation, trouble urinating, dryness of mouth, confusion, problems with memory, dizziness or fainting, drowsiness, trembling of the hands and fingers, and problems with muscle movement, such as decreased or unusual movements, are especially likely to occur in elderly patients, who are usually more sensitive than younger adults to the effects of phenothiazines
There is unfortunately a common "Off Lable" use of Fluphenazine Decanoate which has caused a serious "Black Box Warning" to be attached to any published information about the drug:
Warning
There is a higher chance of death in older adults who take fluphenazine decanoate injection for mental problems caused by dementia. Most of the deaths were linked to heart disease or infection. This medicine is not approved to treat mental problems caused by dementia.
Is this possibly a description of your relative's therapy?
First, a Vietnamese doctor who doesn't speak FLUENT English or Chinese (I note you are from Hong Kong) is going to be less likely to approve and administer this medication to your relative, as there will almost certainly need to be a full history interview with physical exam first (probably including lab tests--urinalysis/blood chemistry/CBC).
It's unreasonable to expect that any physician is going to rubber stamp the administration of this long-acting antipsychotic medication to a transient foreigner.
Second, if the local doctor doesn't agree with the need for this medication, it won't be given.
It will probably be best to set aside a full day and arrive early at a hospital that caters to the needs of foreigners.
Such hospitals are usually at least twice as expensive as places where only Vietnamese citizens usually go.
Hopefully after the full intake process is completed, a physician will treat your relative's condition with appropriate therapies.
Good luck!
O.B
retired RN