Hair fall and weight gain are known side effects of divalproex (Diva OD / valproate).
Short answer:
• Do not stop suddenly.
• Check
thyroid profile,
LFT, and serum valproate level.
• Hair fall may improve with dose reduction, biotin supplementation, or switching medication.
• For weight gain: structured diet + 30–45 min daily exercise; sometimes dose adjustment helps.
If side effects are significant, discuss alternatives like lithium, lamotrigine, or an atypical antipsychotic depending on episode profile (mania vs depression predominance).
Medication change should be done only under psychiatrist supervision.