Symptoms|Treatments|Side effects|Causes
| Diphenhydramine (Benadryl) | % of members (num votes) |
|---|---|
| drowsiness | 79% (226) |
| dry mouth, nose, and throat | 52% (221) |
| dizziness | 28% (214) |
| muscle weakness | 19% (213) |
| headache | 18% (214) |
| nervousness | 17% (212) |
| constipation | 13% (215) |
| nausea | 8% (212) |
| excitement (especially in children) | 7% (210) |
| loss of appetite | 6% (211) |
| increased chest congestion | 6% (211) |
| vomiting | 2% (210) |
| Loratadine (Claritin) | % of members (num votes) |
|---|---|
| dry mouth | 31% (99) |
| difficulty falling asleep or staying asleep | 24% (101) |
| nervousness | 13% (98) |
| headache | 13% (99) |
| weakness | 8% (97) |
| sore throat | 7% (97) |
| red or itchy eyes | 4% (96) |
| nosebleed | 3% (97) |
| stomach pain | 3% (94) |
| bitter taste in mouth | 11% (18) |
| diarrhea | 2% (94) |
| mouth sores | 1% (97) |
| Montelukast (Singulair) | % of members (num votes) |
|---|---|
| tiredness | 29% (24) |
| headache | 17% (24) |
| stomach pain | 12% (25) |
| dizziness | 4% (23) |
| heartburn | 4% (24) |
| Pseudoephedrine (Sudafed) | % of members (num votes) |
|---|---|
| restlessness | 47% (77) |
| headache | 16% (73) |
| weakness | 11% (72) |
| nausea | 6% (71) |
| vomiting | 3% (71) |